diff --git a/.github/workflows/cs-update-push.yml b/.github/workflows/cs-update-push.yml
index cba2841..e29d372 100644
--- a/.github/workflows/cs-update-push.yml
+++ b/.github/workflows/cs-update-push.yml
@@ -26,9 +26,9 @@ jobs:
         SENDER=`echo $ISSUE_COMMENT_STRING | jq -r ".sender"`
         
         # Try to extract docker_repo from issue comment, fallback to default variable
-        DOCKER_REPO_FROM_COMMENT=`echo $ISSUE_COMMENT_STRING | jq -r ".docker_repo // empty"`
+        DOCKER_REPO_FROM_COMMENT=`echo $ISSUE_COMMENT_STRING | jq -r ".docker_repo"`
         if [ -n "$DOCKER_REPO_FROM_COMMENT" ] && [ "$DOCKER_REPO_FROM_COMMENT" != "null" ]; then
-          DOCKER_REPO=$DOCKER_REPO_FROM_COMMENT
+          DOCKER_REPO=$DOCKER_REPO_FROM_COMMENT/$REPO
           echo "Using docker_repo from issue comment: $DOCKER_REPO"
         else
           DOCKER_REPO=${{ vars.docker_repo2_registry }}/$REPO