Feature Request: Auto cancel filtered groups

[Nillx]

Hello, i was wondering if its possible to add an option that auto cancel my group sign up when one of my custom filters is triggered.

Example: I have a filter that hide groups which already have a DPS DK. If i sign a group and they invite another DK DPS - that group goes on the bottom of the list. This option will auto cancel this signup so i dont have to manually find the group and cancel it.