diff --git a/backend/tests/worker.rs b/backend/tests/worker.rs
index 52cad583ad..d3ea7a2655 100644
--- a/backend/tests/worker.rs
+++ b/backend/tests/worker.rs
@@ -1949,9 +1949,8 @@ async fn test_invalid_first_step(db: Pool<Postgres>) {
     let flow = JobPayload::RawFlow { value: flow, path: None, restarted_from: None };
     let job = run_job_in_new_worker_until_complete(&db, flow, port).await;
 
-    assert_eq!(
-        job.json_result().unwrap(),
-        serde_json::json!( {"error":  {"name": "InternalErr", "message": "Expected an array value in the iterator expression, found: invalid type: map, expected a sequence at line 1 column 0"}})
+    assert!(
+        serde_json::to_string(&job.json_result().unwrap()).unwrap().contains("Expected an array value in the iterator expression, found: invalid type: map, expected a sequence at line 1 column 0")
     );
 }
 
diff --git a/backend/windmill-common/src/error.rs b/backend/windmill-common/src/error.rs
index 3d52007382..65316155d2 100644
--- a/backend/windmill-common/src/error.rs
+++ b/backend/windmill-common/src/error.rs
@@ -52,7 +52,7 @@ pub enum Error {
     DatabaseMigration(#[from] MigrateError),
     #[error("Non-zero exit status: {0}")]
     ExitStatus(i32),
-    #[error("Err: {0:?}")]
+    #[error("Err: {0:#}")]
     Anyhow(#[from] anyhow::Error),
     #[error("Error: {0:#?}")]
     JsonErr(serde_json::Value),