Clients Escaping Wildcards Causing incorrect policy writing.

[FSG-Cat]

Clients can decide to Escape attempts to write wildcards as was discovered during the making of https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/3204

To resolve this the bot could prompt the user when this happen asking them what to do or have similar handling to what we have today already with --force but that tbh is also problematic as you might want to wildcard users with \ in their name. As matrix does no formal mxid verification other than size we have to expect to get users like this. Especially if they discover that Draupnir freaks out due to that name.