Will help close [sentry](https://twenty-v7.sentry.io/issues/6827612895/?environment=prod&environment=prod-eu&project=4507072499810304&query=is%3Aunresolved%20%21issue.type%3A%5Bperformance_consecutive_db_queries%2Cperformance_consecutive_http%2Cperformance_file_io_main_thread%2Cperformance_db_main_thread%2Cperformance_n_plus_one_db_queries%2Cperformance_n_plus_one_api_calls%2Cperformance_p95_endpoint_regression%2Cperformance_slow_db_query%2Cperformance_render_blocking_asset_span%2Cperformance_uncompressed_assets%2Cperformance_http_overhead%2Cperformance_large_http_payload%5D%20timesSeen%3A%3E10&referrer=issue-stream&sort=date): a 400 error (attempt to filter on a `null` id) qualified as a 500 error from rest api. I don't know what was our long term plan on validation for rest api, I suppose it's not a priority, making it acceptable to interceipt some postgres errors based on their messages. Ideally we would have a validation earlier, at args parsing level. before <img width="1286" height="460" alt="Capture d’écran 2026-02-02 à 14 08 53" src="https://github.com/user-attachments/assets/bf3d34f9-1436-4739-8f8e-95b18f59045b" /> after <img width="1222" height="438" alt="Capture d’écran 2026-02-02 à 14 09 01" src="https://github.com/user-attachments/assets/e817eaff-1ab9-49fb-869d-ddfd00671fbf" />