diff --git a/github-actions/trigger-issue/add-preliminary-comment/preliminary-update-comment.js b/github-actions/trigger-issue/add-preliminary-comment/preliminary-update-comment.js
index cfe875172d..32a26b5cde 100644
--- a/github-actions/trigger-issue/add-preliminary-comment/preliminary-update-comment.js
+++ b/github-actions/trigger-issue/add-preliminary-comment/preliminary-update-comment.js
@@ -138,7 +138,7 @@ async function assignedToAnotherIssue() {
       owner: context.repo.owner,
       repo: context.repo.repo,
       assignee: assignee
-    })).data;
+    })).data.filter(issue => !issue.pull_request);
 
     const otherIssues = [];