Try specifying token and check previous run id

Author: flufflycthu1u

.github/workflows/vartest.yml

@@ -25,10 +25,13 @@ jobs:
           # Fetches the ID of the last completed run for the current workflow
           PREVIOUS_RUN_ID=$(gh run list --workflow "${{ github.workflow }}" --status completed --limit 1 --json databaseId --jq '.[0].databaseId')
           echo "previous_run_id=$PREVIOUS_RUN_ID" >> "$GITHUB_ENV"
+      - name: Test previous run id
+        run: echo "$previous_run_id"
       - name: Download test artifact
         uses: actions/download-artifact@v8
         with:
           skip-decompress: true
+          github-token: ${{ secrets.GITHUB_TOKEN }}
           run-id: $previous_run_id
       - name: Display structure of downloaded files
         run: ls -R