chore: modify test action

[skip ci]

.github/workflows/tf-acc-test.yaml

@@ -43,6 +43,7 @@ jobs:
 
       - name: Run Test (workflow dispatch)
         if: ${{ github.event_name == 'workflow_dispatch' }}
+        id: manual_run
         uses: ./.github/actions/acc_test
         with:
           go-version: ${{ env.GO_VERSION }}
@@ -59,6 +60,7 @@ jobs:
 
       - name: Run Test (automatic)
         if: ${{ github.event_name != 'workflow_dispatch' }}
+        id: automatic_run
         uses: ./.github/actions/acc_test
         with:
           go-version: ${{ env.GO_VERSION }}
@@ -78,6 +80,6 @@ jobs:
           title: Terraform Acceptance Tests finished
           event_title: ${{ github.event.type }}
           event_author: ${{ github.event.actor.login }}
-          event_body: 'No event body.'
+          event_body: "${{ steps.automatic_run.outputs.result || steps.manual_run.outputs.result }}"
           event_number: ${{ github.event.id }}
           event_url: "https://tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/actions/runs/${{ github.run_id }}"