Update issue-comment.yml

.github/workflows/issue-comment.yml

@@ -26,15 +26,18 @@ jobs:
             if (isStale) return false;
             
             const waitingResponseLabel = issue.labels.find(label => label.name === 'waiting for user response');
-            if (waitingResponseLabel === undefined) return false;
+            if (!waitingResponseLabel) return false;
             
             const { data: comments } = await github.rest.issues.listComments({
                 owner: context.repo.owner,
                 repo: context.repo.repo,
                 issue_number: context.issue.number
             });
+            
             const lastComment = comments[comments.length - 1];
-            return lastComment.user.login !== waitingResponseLabel.user.login;
+            if (!lastComment.user) return false;
+            
+            return lastComment.user.login !== waitingResponseLabel.user?.login;
       # only remove the label if the issue is not stale, this prevents that this
       # action removes the label when the automatic reminder message gets sent.
       - name: Remove `waiting for user response` label if exists