diff --git a/.github/workflows/test_changes.yml b/.github/workflows/test_changes.yml
index c93c99b..ed68ea9 100644
--- a/.github/workflows/test_changes.yml
+++ b/.github/workflows/test_changes.yml
@@ -7,8 +7,6 @@ jobs:
   list_changes:
     name: List changed installers
     runs-on: ubuntu-latest
-    outputs:
-      installers: ${{ steps.list_step.outputs.installers}}
     steps:
       - name: Check out code
         uses: actions/checkout@v4
@@ -29,7 +27,7 @@ jobs:
       - name: Debug event
         env:
           EVENT_NAME: ${{github.event_name}}
-          EVENT: ${{github.event}}
+          EVENT: ${{toJson(github.event)}}
         run: |
           echo "$EVENT_NAME"
           echo "$EVENT"