diff --git a/.github/workflows/try.yml b/.github/workflows/try.yml
index 439336db3c5..0275a154049 100644
--- a/.github/workflows/try.yml
+++ b/.github/workflows/try.yml
@@ -50,7 +50,7 @@ jobs:
             }
 
             if (returnValue.try) {
-              let username = context.payload.event.sender.login;
+              let username = context.payload.comment.user.login;
               let result = await github.rest.repos.getCollaboratorPermissionLevel({
                 owner: context.repo.owner,
                 repo: context.repo.repo,