Problem and impact

When creating a new event, with Dutch as primairy language and English as secondary the event-start-date and event-end-date have format dd/mm/YYYY.
But the "deadline" field has mm/dd/YYYY

Expected behaviour

have all fields in same date format

Steps to reproduce

1. create a new event
   2.dutch as primairy language, english as secondary

Screenshots

Language settings I used

Link

No response

Browser (software, desktop or mobile?) and version

No response

Operating system, dependency versions

No response

Version

2024.3.1