diff --git a/.github/workflows/cypress_workflow.yml b/.github/workflows/cypress_workflow.yml
index 6e180196f393..06c5e481fd02 100644
--- a/.github/workflows/cypress_workflow.yml
+++ b/.github/workflows/cypress_workflow.yml
@@ -115,24 +115,18 @@ jobs:
         id: get_pr_info
         uses: actions/github-script@v6
         with:
-          result-encoding: string
           script: |
-            const { data: pr } = await github.rest.pulls.get({
+            await github.rest.pulls.get({
               owner: context.repo.owner,
               repo: context.repo.repo,
-              pull_number: "${{ inputs.pr_number }}"
+              pull_number: ${{ inputs.pr_number }}
             });
 
-            const sourceRepo = pr.head.repo.full_name;
-            const sourceBranch = pr.head.ref;
-            const sourceJSON = `{ 'source': { 'repo': '${sourceRepo}', 'branch': '${sourceBranch}' } }`;
-            return sourceJSON;
-
       - name: Set source branch from PR number
         if: ${{ github.event_name == 'workflow_dispatch' && inputs.pr_number != '' }}
         run: |
-          echo "SOURCE_REPO=${{ fromJSON(steps.get_pr_info.outputs.result.source.repo) }}" >> $GITHUB_ENV
-          echo "SOURCE_BRANCH=${{ fromJSON(steps.get_pr_info.outputs.result.source.branch) }}" >> $GITHUB_ENV
+          echo "SOURCE_REPO=${{ steps.get_pr_info.outputs.result.head.repo.full_name }}" >> $GITHUB_ENV
+          echo "SOURCE_BRANCH=${{ steps.get_pr_info.outputs.result.head.ref }}" >> $GITHUB_ENV
 
       - run: |
           echo "Source repo: ${{ env.SOURCE_REPO }}"