diff --git a/.github/workflows/changes.yml b/.github/workflows/changes.yml
index 2c859385f3..b92c7c0ad8 100644
--- a/.github/workflows/changes.yml
+++ b/.github/workflows/changes.yml
@@ -1,3 +1,5 @@
+name: Check changes (edit PR)
+
 on:
   pull_request:
     types: [opened, edited]
@@ -6,8 +8,19 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
+      - name: Debug event payload
+        env:
+          GITHUB_EVENT: ${{ toJson(github.event) }}
+        run: |
+          echo "$GITHUB_EVENT"
+          echo "$GITHUB_EVENT" > event.json
+          cat event.json | jq .changes
+      - name: Get PR title
+        run: |
+          echo "New title: ${{ github.event.pull_request.title }}"
+          echo "Old title: ${{ github.event.changes.title.from }}"
       - name: Get base branch
         if: github.event.action == 'edited'
         run: |
           echo "New base branch: ${{ github.event.pull_request.base.ref }}"
-          echo "Old base branch: ${{ github.event.changes.base.from }}"
+          echo "Old base branch: ${{ github.event.changes.base.ref.from }}"