It begins when I get invited to a friend's world. After I accept it, the "connecting to multiplayer game" screen appears, after a few seconds without any change, appears the "unable to connect to world" insue. Both me and my friends have a good internet connection and the same Minecraft version, it has been happening by years ago and we still cannot solve it.
Thank you for your report!
We're tracking this issue in MCPE-36190, so this ticket is being resolved and linked as a duplicate.
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