JoinSession and Entering Lobby Scene Fails in UE 5.5.4

[sly pasture]

This is the source code for my plugin. I hope someone can help me take a look at what might be wrong, or if anyone is interested, you can try running it. I've been stuck here for several days and really can't find a solution. I hope someone can help me resolve this issue.

DefaultEngine.ini file and Map Packaging Settings

[echo swallow]

Hello, I have a solution, this is an issue with UE 5.5 in general and I suspect it will be fixed in UE 5.6 but essentially this person found the solution before me and I have just been spreading it around

#🔫｜multiplayer-shooter message

the only line you actually need from that old message is this one:

Result.Session.SessionSettings.bUseLobbiesIfAvailable = true;

you need to set bUseLobbiesIfAvailable to true when joining a session

not just creating them

hopefully that helps

I believe it should go either in Join session or OnJoinSessionComplete

Scratch that

I know it goes in Menu.cpp in the OnFindSessions function because I found it in my code here

put it just before the line: MultiplayerSessionsSubsystem->JoinSession(Result);

and it should work