diff --git a/dist/index.js b/dist/index.js
index 9a55d31..f9c6e54 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -24109,9 +24109,7 @@ const extendedJoi = Joi.extend({
 });
 
 const schema = Joi.object({
-  'github-token': Joi.string()
-    .trim()
-    .max(100),
+  'github-token': Joi.string().trim().max(100),
 
   'issue-lock-inactive-days': Joi.number()
     .min(0)
@@ -24125,9 +24123,7 @@ const schema = Joi.object({
         // .iso()
         .min('1970-01-01T00:00:00Z')
         .max('2970-12-31T23:59:59Z'),
-      Joi.string()
-        .trim()
-        .valid('')
+      Joi.string().trim().valid('')
     )
     .default(''),
 
@@ -24135,17 +24131,11 @@ const schema = Joi.object({
     .try(
       extendedJoi
         .stringList()
-        .items(
-          Joi.string()
-            .trim()
-            .max(50)
-        )
+        .items(Joi.string().trim().max(50))
         .min(1)
         .max(30)
         .unique(),
-      Joi.string()
-        .trim()
-        .valid('')
+      Joi.string().trim().valid('')
     )
     .default(''),
 
@@ -24153,25 +24143,15 @@ const schema = Joi.object({
     .try(
       extendedJoi
         .stringList()
-        .items(
-          Joi.string()
-            .trim()
-            .max(50)
-        )
+        .items(Joi.string().trim().max(50))
         .min(1)
         .max(30)
         .unique(),
-      Joi.string()
-        .trim()
-        .valid('')
+      Joi.string().trim().valid('')
     )
     .default(''),
 
-  'issue-lock-comment': Joi.string()
-    .trim()
-    .max(10000)
-    .allow('')
-    .default(''),
+  'issue-lock-comment': Joi.string().trim().max(10000).allow('').default(''),
 
   'issue-lock-reason': Joi.string()
     .valid('resolved', 'off-topic', 'too heated', 'spam', '')
@@ -24189,9 +24169,7 @@ const schema = Joi.object({
         // .iso()
         .min('1970-01-01T00:00:00Z')
         .max('2970-12-31T23:59:59Z'),
-      Joi.string()
-        .trim()
-        .valid('')
+      Joi.string().trim().valid('')
     )
     .default(''),
 
@@ -24199,17 +24177,11 @@ const schema = Joi.object({
     .try(
       extendedJoi
         .stringList()
-        .items(
-          Joi.string()
-            .trim()
-            .max(50)
-        )
+        .items(Joi.string().trim().max(50))
         .min(1)
         .max(30)
         .unique(),
-      Joi.string()
-        .trim()
-        .valid('')
+      Joi.string().trim().valid('')
     )
     .default(''),
 
@@ -24217,34 +24189,21 @@ const schema = Joi.object({
     .try(
       extendedJoi
         .stringList()
-        .items(
-          Joi.string()
-            .trim()
-            .max(50)
-        )
+        .items(Joi.string().trim().max(50))
         .min(1)
         .max(30)
         .unique(),
-      Joi.string()
-        .trim()
-        .valid('')
+      Joi.string().trim().valid('')
     )
     .default(''),
 
-  'pr-lock-comment': Joi.string()
-    .trim()
-    .max(10000)
-    .allow('')
-    .default(''),
+  'pr-lock-comment': Joi.string().trim().max(10000).allow('').default(''),
 
   'pr-lock-reason': Joi.string()
     .valid('resolved', 'off-topic', 'too heated', 'spam', '')
     .default('resolved'),
 
-  'process-only': extendedJoi
-    .processOnly()
-    .valid('issue', 'pr', '')
-    .default('')
+  'process-only': extendedJoi.processOnly().valid('issue', 'pr', '').default('')
 });
 
 module.exports = schema;
@@ -24531,10 +24490,16 @@ class App {
 
       if (lockComment) {
         core.debug(`Commenting (${type}: ${issue.issue_number})`);
-        await this.client.rest.issues.createComment({
-          ...issue,
-          body: lockComment
-        });
+        try {
+          await this.client.rest.issues.createComment({
+            ...issue,
+            body: lockComment
+          });
+        } catch (err) {
+          if (!/cannot be modified.*discussion/i.test(err.message)) {
+            throw err;
+          }
+        }
       }
 
       if (lockLabels) {