I am facing the following problem when linking a client's Facebook account on ManyChat: this error message appears. I contacted Meta Verified support twice for help with the problem. The first time, they said that if I created a new page and BM, the problem would be solved and I would be able to link normally. I did that, but the error continues to appear, making it impossible to use the service. The second time, they asked me to come here and open a query in the forum. Could you help me?