Bitcoin scam on X/Twitter

My account got hacked I guess and a bitcoin linked to the X Account was created. I don't know anything from that

A connected application was added to my twitter/X account called boopdotfun, there a tweet made linking to a bitcoin linked to my twitter account.

Changed my password obviously. Removed all other linked apps and devices. But I can't remove boopdotfun from my connected applications on X (when I click on "revoke app rights" in my settings it just says error).

Any suggestions? Do I need to take other steps?