diff --git a/packages/amplify_core/android/src/main/kotlin/com/amazonaws/amplify/amplify_core/AtomicResult.kt b/packages/amplify_core/android/src/main/kotlin/com/amazonaws/amplify/amplify_core/AtomicResult.kt
index 8028ad91489..8d59c05b671 100644
--- a/packages/amplify_core/android/src/main/kotlin/com/amazonaws/amplify/amplify_core/AtomicResult.kt
+++ b/packages/amplify_core/android/src/main/kotlin/com/amazonaws/amplify/amplify_core/AtomicResult.kt
@@ -51,7 +51,7 @@ class AtomicResult(private val result: MethodChannel.Result, private val operati
         }
     }
 
-    override fun error(errorCode: String?, errorMessage: String?, errorDetails: Any?) {
+    override fun error(errorCode: String, errorMessage: String?, errorDetails: Any?) {
         scope.launch {
             if (isSent.getAndSet(true)) {
                 Log.w(
diff --git a/packages/amplify_core/android/src/test/kotlin/com/amazonaws/amplify/amplify_core/AtomicResultTest.kt b/packages/amplify_core/android/src/test/kotlin/com/amazonaws/amplify/amplify_core/AtomicResultTest.kt
index 27c9380738b..2684d7aa12e 100644
--- a/packages/amplify_core/android/src/test/kotlin/com/amazonaws/amplify/amplify_core/AtomicResultTest.kt
+++ b/packages/amplify_core/android/src/test/kotlin/com/amazonaws/amplify/amplify_core/AtomicResultTest.kt
@@ -46,8 +46,8 @@ class AtomicResultTest {
     @Test
     fun errorIsForwarded() = coroutinesTestRule.testDispatcher.runBlockingTest {
         val atomicResult = AtomicResult(mockResult, "errorIsForwarded")
-        atomicResult.error(null, null, null)
-        verify(mockResult).error(null, null, null)
+        atomicResult.error("", null, null)
+        verify(mockResult).error("", null, null)
     }
 
     @Test