WotLK Dungeon finder bug

[briedis80]

I finished a Random dungeon finder hardcore run and after i exited the dungeon i can't join rdf anymore and if i invite somoene to my group it says "is not in your instance". If anyone could help out with this bug it would be appreciated

[skullatbash]

type this on chat:
/script LeaveParty()

if it is not enough use also Website unstuck feature:
From the website go into My Account>Services>Select Realm>Select Character>Set Currency:Free>Character Unstuck