diff --git a/src/main/kotlin/org/opensearch/commons/alerting/util/AlertingException.kt b/src/main/kotlin/org/opensearch/commons/alerting/util/AlertingException.kt
index 312758f02..01d4df903 100644
--- a/src/main/kotlin/org/opensearch/commons/alerting/util/AlertingException.kt
+++ b/src/main/kotlin/org/opensearch/commons/alerting/util/AlertingException.kt
@@ -70,6 +70,24 @@ class AlertingException(message: String, val status: RestStatus, val ex: Excepti
             return AlertingException(friendlyMsg, status, Exception("${ex.javaClass.name}: ${ex.message}"))
         }
 
+        /**
+         * Checks whether the given throwable (or any of its causes) is an IndexNotFoundException.
+         * The remote metadata SDK wraps IndexNotFoundException inside OpenSearchStatusException,
+         * so the original "no such index" message may be buried in the cause chain.
+         */
+        @JvmStatic
+        fun isIndexNotFoundException(e: Throwable): Boolean {
+            var cause: Throwable? = e
+            while (cause != null) {
+                if (cause is IndexNotFoundException || cause.message?.contains("no such index") == true) {
+                    log.debug("IndexNotFoundException found in cause chain: ${cause.message}")
+                    return true
+                }
+                cause = cause.cause
+            }
+            return false
+        }
+
         @JvmStatic
         fun merge(vararg ex: AlertingException): AlertingException {
             var friendlyMsg = ""
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/action/CreateNotificationConfigRequestTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/action/CreateNotificationConfigRequestTests.kt
index 73c446ac5..ce729b21a 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/action/CreateNotificationConfigRequestTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/action/CreateNotificationConfigRequestTests.kt
@@ -4,7 +4,6 @@
  */
 package org.opensearch.commons.notifications.action
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Assertions.assertNull
 import org.junit.jupiter.api.Test
@@ -23,7 +22,7 @@ import org.opensearch.commons.notifications.model.Webhook
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
-
+import org.opensearch.tools.jackson.core.JsonParseException
 internal class CreateNotificationConfigRequestTests {
 
     private fun createWebhookContentConfigObject(): NotificationConfig {
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/action/CreateNotificationConfigResponseTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/action/CreateNotificationConfigResponseTests.kt
index 0f580fcd9..5623210e1 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/action/CreateNotificationConfigResponseTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/action/CreateNotificationConfigResponseTests.kt
@@ -4,14 +4,13 @@
  */
 package org.opensearch.commons.notifications.action
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
-
+import org.opensearch.tools.jackson.core.JsonParseException
 internal class CreateNotificationConfigResponseTests {
 
     @Test
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/action/DeleteNotificationConfigRequestTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/action/DeleteNotificationConfigRequestTests.kt
index c44d1458c..529c788c2 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/action/DeleteNotificationConfigRequestTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/action/DeleteNotificationConfigRequestTests.kt
@@ -4,14 +4,13 @@
  */
 package org.opensearch.commons.notifications.action
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
-
+import org.opensearch.tools.jackson.core.JsonParseException
 internal class DeleteNotificationConfigRequestTests {
 
     @Test
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/action/DeleteNotificationConfigResponseTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/action/DeleteNotificationConfigResponseTests.kt
index a05fbca59..dcc30a1cd 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/action/DeleteNotificationConfigResponseTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/action/DeleteNotificationConfigResponseTests.kt
@@ -4,7 +4,6 @@
  */
 package org.opensearch.commons.notifications.action
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
@@ -12,7 +11,7 @@ import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
 import org.opensearch.core.rest.RestStatus
-
+import org.opensearch.tools.jackson.core.JsonParseException
 internal class DeleteNotificationConfigResponseTests {
 
     @Test
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/action/GetChannelListRequestTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/action/GetChannelListRequestTests.kt
index aaa29e217..538805298 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/action/GetChannelListRequestTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/action/GetChannelListRequestTests.kt
@@ -4,14 +4,13 @@
  */
 package org.opensearch.commons.notifications.action
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
-
+import org.opensearch.tools.jackson.core.JsonParseException
 internal class GetChannelListRequestTests {
 
     private fun assertGetRequestEquals(
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/action/GetNotificationConfigRequestTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/action/GetNotificationConfigRequestTests.kt
index 8873202d1..9154b29ea 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/action/GetNotificationConfigRequestTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/action/GetNotificationConfigRequestTests.kt
@@ -4,7 +4,6 @@
  */
 package org.opensearch.commons.notifications.action
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
@@ -12,7 +11,7 @@ import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
 import org.opensearch.search.sort.SortOrder
-
+import org.opensearch.tools.jackson.core.JsonParseException
 internal class GetNotificationConfigRequestTests {
 
     private fun assertGetRequestEquals(
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/action/GetPluginFeaturesRequestTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/action/GetPluginFeaturesRequestTests.kt
index 1c85ed704..09892dadd 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/action/GetPluginFeaturesRequestTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/action/GetPluginFeaturesRequestTests.kt
@@ -4,14 +4,13 @@
  */
 package org.opensearch.commons.notifications.action
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
-
+import org.opensearch.tools.jackson.core.JsonParseException
 internal class GetPluginFeaturesRequestTests {
 
     private fun assertGetRequestEquals(
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/action/SendNotificationRequestTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/action/SendNotificationRequestTests.kt
index 70e0bd6c4..e1ef51a96 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/action/SendNotificationRequestTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/action/SendNotificationRequestTests.kt
@@ -4,7 +4,6 @@
  */
 package org.opensearch.commons.notifications.action
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Assertions.assertNotNull
 import org.junit.jupiter.api.Assertions.assertNull
@@ -16,7 +15,7 @@ import org.opensearch.commons.notifications.model.SeverityType
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
-
+import org.opensearch.tools.jackson.core.JsonParseException
 internal class SendNotificationRequestTests {
 
     private fun assertGetRequestEquals(
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/action/SendNotificationResponseTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/action/SendNotificationResponseTests.kt
index 1de3c8fa9..44f3f8910 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/action/SendNotificationResponseTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/action/SendNotificationResponseTests.kt
@@ -4,7 +4,6 @@
  */
 package org.opensearch.commons.notifications.action
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.Test
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.assertThrows
@@ -17,7 +16,7 @@ import org.opensearch.commons.notifications.model.SeverityType
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
-
+import org.opensearch.tools.jackson.core.JsonParseException
 internal class SendNotificationResponseTests {
 
     @Test
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/action/UpdateNotificationConfigRequestTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/action/UpdateNotificationConfigRequestTests.kt
index fecd77103..6cb5e2f52 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/action/UpdateNotificationConfigRequestTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/action/UpdateNotificationConfigRequestTests.kt
@@ -4,7 +4,6 @@
  */
 package org.opensearch.commons.notifications.action
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Assertions.assertNull
 import org.junit.jupiter.api.Test
@@ -23,7 +22,7 @@ import org.opensearch.commons.notifications.model.Webhook
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
-
+import org.opensearch.tools.jackson.core.JsonParseException
 internal class UpdateNotificationConfigRequestTests {
 
     private fun createWebhookContentConfigObject(): NotificationConfig {
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/action/UpdateNotificationConfigResponseTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/action/UpdateNotificationConfigResponseTests.kt
index ca0b18cca..c007012ee 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/action/UpdateNotificationConfigResponseTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/action/UpdateNotificationConfigResponseTests.kt
@@ -4,14 +4,13 @@
  */
 package org.opensearch.commons.notifications.action
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
-
+import org.opensearch.tools.jackson.core.JsonParseException
 internal class UpdateNotificationConfigResponseTests {
 
     @Test
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/model/ChimeTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/model/ChimeTests.kt
index 8e7f434e6..22cf4146f 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/model/ChimeTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/model/ChimeTests.kt
@@ -4,15 +4,14 @@
  */
 package org.opensearch.commons.notifications.model
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
+import org.opensearch.tools.jackson.core.JsonParseException
 import java.net.MalformedURLException
-
 internal class ChimeTests {
 
     @Test
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/model/DeliveryStatusTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/model/DeliveryStatusTests.kt
index 33c42e997..156da699d 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/model/DeliveryStatusTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/model/DeliveryStatusTests.kt
@@ -5,14 +5,13 @@
 
 package org.opensearch.commons.notifications.model
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
-
+import org.opensearch.tools.jackson.core.JsonParseException
 internal class DeliveryStatusTests {
     @Test
     fun `DeliveryStatus serialize and deserialize should be equal`() {
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/model/EmailGroupTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/model/EmailGroupTests.kt
index 15ab3aded..e46977886 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/model/EmailGroupTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/model/EmailGroupTests.kt
@@ -4,14 +4,13 @@
  */
 package org.opensearch.commons.notifications.model
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
-
+import org.opensearch.tools.jackson.core.JsonParseException
 internal class EmailGroupTests {
 
     @Test
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/model/EmailRecipientStatusTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/model/EmailRecipientStatusTests.kt
index c9bd89aff..539043349 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/model/EmailRecipientStatusTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/model/EmailRecipientStatusTests.kt
@@ -5,14 +5,13 @@
 
 package org.opensearch.commons.notifications.model
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
-
+import org.opensearch.tools.jackson.core.JsonParseException
 internal class EmailRecipientStatusTests {
     @Test
     fun `EmailRecipientStatus serialize and deserialize should be equal`() {
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/model/EmailRecipientTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/model/EmailRecipientTests.kt
index 56a5f7524..8a2ed7c24 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/model/EmailRecipientTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/model/EmailRecipientTests.kt
@@ -4,7 +4,6 @@
  */
 package org.opensearch.commons.notifications.model
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertDoesNotThrow
@@ -12,7 +11,7 @@ import org.junit.jupiter.api.assertThrows
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
-
+import org.opensearch.tools.jackson.core.JsonParseException
 internal class EmailRecipientTests {
 
     private fun checkValidEmailAddress(emailAddress: String) {
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/model/EmailTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/model/EmailTests.kt
index 8624b138a..b18b0130f 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/model/EmailTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/model/EmailTests.kt
@@ -4,14 +4,13 @@
  */
 package org.opensearch.commons.notifications.model
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
-
+import org.opensearch.tools.jackson.core.JsonParseException
 internal class EmailTests {
 
     @Test
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/model/EventStatusTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/model/EventStatusTests.kt
index 94b48e649..3773019f6 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/model/EventStatusTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/model/EventStatusTests.kt
@@ -4,7 +4,6 @@
  */
 package org.opensearch.commons.notifications.model
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
@@ -12,7 +11,7 @@ import org.junit.jupiter.api.assertThrows
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
-
+import org.opensearch.tools.jackson.core.JsonParseException
 internal class EventStatusTests {
 
     @Test
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/model/MicrosoftTeamsTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/model/MicrosoftTeamsTests.kt
index 4543c06be..910a5f8ec 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/model/MicrosoftTeamsTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/model/MicrosoftTeamsTests.kt
@@ -4,15 +4,14 @@
  */
 package org.opensearch.commons.notifications.model
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
+import org.opensearch.tools.jackson.core.JsonParseException
 import java.net.MalformedURLException
-
 internal class MicrosoftTeamsTests {
 
     @Test
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/model/SesAccountTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/model/SesAccountTests.kt
index e5a528376..65b502084 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/model/SesAccountTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/model/SesAccountTests.kt
@@ -5,14 +5,13 @@
 
 package org.opensearch.commons.notifications.model
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
-
+import org.opensearch.tools.jackson.core.JsonParseException
 internal class SesAccountTests {
 
     @Test
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/model/SlackTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/model/SlackTests.kt
index 5c64c6aef..e66de5a50 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/model/SlackTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/model/SlackTests.kt
@@ -4,15 +4,14 @@
  */
 package org.opensearch.commons.notifications.model
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
+import org.opensearch.tools.jackson.core.JsonParseException
 import java.net.MalformedURLException
-
 internal class SlackTests {
 
     @Test
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/model/SmtpAccountTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/model/SmtpAccountTests.kt
index 6617d1f6d..d415a6a13 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/model/SmtpAccountTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/model/SmtpAccountTests.kt
@@ -4,14 +4,13 @@
  */
 package org.opensearch.commons.notifications.model
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
-
+import org.opensearch.tools.jackson.core.JsonParseException
 internal class SmtpAccountTests {
 
     @Test
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/model/SnsTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/model/SnsTests.kt
index f81e8d3fc..6d9948306 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/model/SnsTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/model/SnsTests.kt
@@ -5,7 +5,6 @@
 
 package org.opensearch.commons.notifications.model
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.Assertions.assertThrows
 import org.junit.jupiter.api.Assertions.fail
@@ -13,7 +12,7 @@ import org.junit.jupiter.api.Test
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
-
+import org.opensearch.tools.jackson.core.JsonParseException
 internal class SnsTests {
 
     @Test
diff --git a/src/test/kotlin/org/opensearch/commons/notifications/model/WebhookTests.kt b/src/test/kotlin/org/opensearch/commons/notifications/model/WebhookTests.kt
index 3272203d8..455f7ca43 100644
--- a/src/test/kotlin/org/opensearch/commons/notifications/model/WebhookTests.kt
+++ b/src/test/kotlin/org/opensearch/commons/notifications/model/WebhookTests.kt
@@ -4,15 +4,14 @@
  */
 package org.opensearch.commons.notifications.model
 
-import com.fasterxml.jackson.core.JsonParseException
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
 import org.opensearch.commons.utils.createObjectFromJsonString
 import org.opensearch.commons.utils.getJsonString
 import org.opensearch.commons.utils.recreateObject
+import org.opensearch.tools.jackson.core.JsonParseException
 import java.net.MalformedURLException
-
 internal class WebhookTests {
 
     @Test