Can't join or invite in group on xbox

Hi, me and my Girl-friend wanna play Poe toghter in a group. We both have xbox console. We started the new season we are now act 3 but still cant play in a group toghter. If i invite her or she invite me there is the message joing group... after few seconds nothing happens. If we play other games like Diablo 4 everything is fine only with POE we got the Problem. We can trade ingame but not get same group. I hope someone can help us thx

Not a bug. You have to change your privacy settings on xbox to allow remote play or something. I had same problem when i started, and had to allow a bunch of privacy settings

Ok thx i will try it

Found the Problem. I needed to change in my router the setting teredo filter. Remove it from router filter then i can play with other in group