matchmaking not working in discord with initOptions

[Deletus1]

What happened?

A bug happened!

"onLaunchCallback doesn't get invoked with matchmaking : true. Game gets launched without it and I can manually start matchmaking later."

We think it originates from issues pertaining to trying to leave a lobby with discord: true

Things we have tried:
insertCoin({
gameId: "EBl2NZG2DPDvv5C57krN",
discord: true,
maxPlayersPerRoom: maxPlayerCount,
// matchmaking : true,
}).then(() => {
console.warn("ON LAUNCH CALLBACK CALLED");
this.scene.start("Game");
});

Version

v1.4.3

What is your environment?

No response

Link to original discussion

https://discord.com/channels/1303116916537430036/1303116916537430039/1350538544447488001

Relevant log output

From Talha Momin (Grayhat) @momintlh:

From user:

VM11:1 Uncaught SyntaxError: "undefined" is not valid JSON
at JSON.parse ()
at client.framework.js.gz:14791:28
(anonymous) @ client.framework.js.gz:14791
setTimeout
(anonymous) @ client.framework.js.gz:14788

[momintlh]

Repro Steps:

• InsertCoin with discord mode true and matchmaking set to true.
• Run the game inside discord.
• Result: OnLaunchCallback is never invoked with the following errors:
  
  same setup works outside of discord.

Temp fix:

• Don't pass matchmaking in initOptions
• Manually call startMatchMaking later, after onLaunchCallback is invoked.
• result: errors are still there but the room changes to a public room.

[momintlh]

Please ensure this works in all mock modes and also in build mode @momintlh .

The issue is actually in the upstream SDK and has nothing to do with mock modes.