Hello
Welcome to the forum!
This issue looks similar to this one 
PRO: Problème dernière étape (IBAN) inscription Vinted pro
Ask the contributors to see if anyone has managed to get unstuck?
Hello
Welcome to the forum!
This issue looks similar to this one PRO: Problème dernière étape (IBAN) inscription Vinted pro
Ask the contributors to see if anyone has managed to get unstuck?