closes https://github.com/twentyhq/twenty/issues/15854 - Add `isValid()` check in `formatDateISOStringToDateTime` before calling `formatInTimeZone` - Add `isDefined()` guard in `getFieldLinkDefinedLinks` (mirrors `phonesUtils` pattern) before: https://github.com/user-attachments/assets/1eb89fa4-70b6-4794-8860-0a42522598b5 https://github.com/user-attachments/assets/781c7d37-c435-4832-98d4-8e6925b51e10 after: https://github.com/user-attachments/assets/b1c22d25-4e8e-45c3-af98-be1684a5962e https://github.com/user-attachments/assets/ce084a9d-03b8-4f88-8522-a32cb1b7cf2f --------- Co-authored-by: Charles Bochet <charles@twenty.com> Co-authored-by: Lucas Bordeau <bordeau.lucas@gmail.com>