Transition from free to Tier-1 failing

I created a Tier-1 key from an existing free default project. However, i can’t access any models i get an internal error message when i try to use playground. My ID is “gen-lang-client-02743761..”. I’m on a deadline, so this is incredibly frustrating. Please help

Hi @Andrew_Breen

is there a billing account associated with you default project ?