fix: use account id in workflow app log filter

api/tests/test_containers_integration_tests/services/test_workflow_app_service.py

@@ -789,6 +789,48 @@ class TestWorkflowAppService:
         assert result_account_filter["total"] == 3
         assert all(log.created_by_role == CreatorUserRole.ACCOUNT for log in result_account_filter["data"])
 
+        # Test filtering by changed account email
+        original_email = account.email
+        new_email = "changed@example.com"
+        account.email = new_email
+        db_session_with_containers.commit()
+        
+        assert account.email == new_email
+        
+        # Results for new email, is expected to be the same as the original email
+        result_with_new_email = service.get_paginate_workflow_app_logs(
+            session=db_session_with_containers, 
+            app_model=app, 
+            created_by_account=new_email, 
+            page=1, 
+            limit=20
+        )
+        assert result_with_new_email["total"] == 3
+        assert all(log.created_by_role == CreatorUserRole.ACCOUNT for log in result_with_new_email["data"])
+        
+        # Old email unbound, is expected to be 0
+        result_with_old_email = service.get_paginate_workflow_app_logs(
+            session=db_session_with_containers, 
+            app_model=app, 
+            created_by_account=original_email, 
+            page=1, 
+            limit=20
+        )
+        assert result_with_old_email["total"] == 0
+
+        # Result with unknown email, is expected to be 0
+        result_with_unknown_email = service.get_paginate_workflow_app_logs(
+            session=db_session_with_containers, 
+            app_model=app, 
+            created_by_account="unknown@example.com", 
+            page=1, 
+            limit=20
+        )
+        assert result_with_old_email["total"] == 0
+
+        account.email = original_email
+        db_session_with_containers.commit()
+
         # Test filtering by non-existent session ID
         result_no_session = service.get_paginate_workflow_app_logs(
             session=db_session_with_containers,