Steps to reproduce the issue

• Update Joomla from 5.3.4 to 5.4.0
• Enable "Behaviour - Backward Compatibility 6" plugin.
• Check no errors (frontend or backend)
• Update Joomla from 5.4.0 to 6.0.0
• Tried to add new custom field : Content > Fields New

Expected result

Possibility to add new custom field

Actual result

Error:
There is no "chosen" asset of a "preset" type in the registry.

Detailes on screenshot

System information (as much as possible)

Localhost environment (windows), WampServer, PHP 8.3.26, MariaDB 11.4.3

Additional comments