Affects Version/s: None
Fix Version/s: None
Component/s: Platform > Form management
The field "password" is missing in eZ\Publish\Core\FieldType\User\Value.
The problem occure where you remove the ezuser field from the /user/update form:
Adding the following in eZ\Publish\Core\FieldType\User\Value solve the problem:
This field is used in EzSystems\RepositoryForms\Form\EventSubscriber\UserFieldsSubscriber line 94:
This is why the field should be defined to avoid an exception.