we have an issue here:
a user (same roles, rights, e.g. as my non-admin-user) can not save a due date for tasks he creates in his contacts module for any given contact.
he get’s an 500 internal error logged at the console in his browser.
I can not recreate this issue - if I do the exact same or try to set a due date on a task he created - it works fine with my user.
Can anyone help where to start?
Creating tasks with due dates is one of the very important tasks we need to do with our crm.
Thank you in advance