Join Session not working Steam Multiplayer

Still looking for an answer for this and just wondering what else is bugged with 5.6 steam multiplayer. I’m using server travel and seamless travel to move between level in my project and I have seen some people say server travel is broken just looking for more information and any solutions for this problem or if I should just try move to an older version of UE5 and if that’s the only option what version is working for me to move to.