I cant get invited to my family plan

[Sebas177]

So 2 weeks ago my mother send me an invitation to be on her spotify family plan. The next week spotify send me s message telling me that i have to confirm the direction of my house or they will take the premium of my account. I forgot to answer the message and i became a free user again, so i told my mom to invite me again but everytimr i tried to loggin to the family plan , it tells me that an error happen. 

Please help me