I was actually just dealing with this, also with a CMF Phone. What solved it for me was that one of the user’s messages kept sending RCS and that was enough to make the whole group chat not work. He toggled RCS off and it started working after that.
I was actually just dealing with this, also with a CMF Phone. What solved it for me was that one of the user’s messages kept sending RCS and that was enough to make the whole group chat not work. He toggled RCS off and it started working after that.