[MM3-users] User with abo to list can not set to another moderation flag

Hi again,

I've one weird problem. I've some lists and a user which is a moderator on both lists.

Steps to reproduce

Postorius -> Users -> search for the user to change -> manage Both Lists are shown Moderarion Flag on a newer List was changed from standard to accept -> On the older list I've tried from Standard to Accept -> click on the button to accept changes result in reverting to "standard" (the setting which I want to change).

Any hints on that? (can't find any difference between those lists except name und descriptions. )