I have a problem with frontend subscription management.
I (superuser) or other users (special) who own events, we are unable to change the payment status or the registration status.
When we enter any subscription, anything we do, when we click on "save" we receive an error 404 and no changes are saved.
In the backend everything works well.
All the components are updated: J3.9.18, DTR4.2.7. Using the list theme v1.0.6.
Thanks for the help