I sued to have premium for family on a different account that was registered in the UK. I have since moved back to my country and tried switching to a Romanian Spotify for Family accont, which did not work (got a payment failed error, despite trying multiple cards). I canceled that account and created a brand new Spotify account with Romania as my country of residence, but I cannot subscribe to the Romanian version of Spotify for Family, no matter what I do. The error can be seen in the picture.
Any help is appreciated.