Issue with transferring to resource accounts

I am trying out the New Teams App, and I found I cannot forward calls to resource accounts. I believe this is because the resource account is generated in a disabled state. When you try to transfer it rings but doesn't connect to the queue that it's associated with, it just states that the user is unavailable. So, I enabled the account, and it shows the actual name instead of Unknown User (like when someone's account gets disabled), but still doesn’t connect to the queue. I tried making a new resource account to see if there was a difference between old and new but no difference. All the test users on the new teams cannot forward any calls to any resource account associated queues. Is there something that I am missing to connect resource accounts to the new teams app?