diff --git a/.github/workflows/updload_artifacts.yml b/.github/workflows/updload_artifacts.yml
index 152d61c..ec2a4d5 100644
--- a/.github/workflows/updload_artifacts.yml
+++ b/.github/workflows/updload_artifacts.yml
@@ -35,10 +35,35 @@ jobs:
           echo "The workflow run name is: ${{ github.run_id }}"
 
 
-      - name: Get PR Number
+      - name: Get PR Number 1
           # if: github.event.workflow_run.pull_requests != ''
         run: |
-          echo " pr num: ${{ github.event.workflow_run.event.number }}"
+          pr_number=$(echo "${{ toJson(github.event.workflow_run.pull_requests) }}" | jq '.[0].number')
+          echo "PR_NUMBER=$pr_number" >> $GITHUB_ENV
+          echo "The workflow run URL is: $GITHUB_RUN_URL"
+
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Get Pull Request Number - 2
+        id: get_pr
+        run: |
+          pr=$(gh pr list --head ${{ github.event.workflow_run.head_branch }} --state open --json number --jq '.[0].number')
+          echo "PR_NUMBER=$pr" >> $GITHUB_ENV
+          echo "pr num is: $pr"
+
+      - name: Add a comment to the PR
+        if: env.PR_NUMBER != ''
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            github.issues.createComment({
+              issue_number: process.env.PR_NUMBER,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: "This is a comment added by the workflow."
+            })
 
       - name: Authenticate with GCS
         uses: "google-github-actions/auth@v2"