Fix EXM parties not being able to be formed.

RyanYappert · RyanYappert · commit acc008157fef · 2025-06-06T20:41:11.000-07:00
diff --git a/Arrowgene.Ddon.GameServer/Party/PartyGroup.cs b/Arrowgene.Ddon.GameServer/Party/PartyGroup.cs
@@ -223,8 +223,9 @@ public PlayerPartyMember Accept(GameClient client)
                         $"[PartyId:{Id}][Accept] invitation expired");
                 }
 
-                if (Leader is null)
+                if (ContentId == 0 && Leader is null)
                 {
+                    // Leaderless check only applies for regular parties.
                     throw new ResponseErrorException(ErrorCode.ERROR_CODE_PARTY_INVITE_FAIL_REASON_NO_LEADER,
                         $"[PartyId:{Id}][Accept] has no leader");
                 }

Original file line number	Diff line number	Diff line change
`@@ -223,8 +223,9 @@ public PlayerPartyMember Accept(GameClient client)`
`223`	`223`	`$"[PartyId:{Id}][Accept] invitation expired");`
`224`	`224`	`}`
`225`	`225`
`226`		`- if (Leader is null)`
	`226`	`+ if (ContentId == 0 && Leader is null)`
`227`	`227`	`{`
	`228`	`+ // Leaderless check only applies for regular parties.`
`228`	`229`	`throw new ResponseErrorException(ErrorCode.ERROR_CODE_PARTY_INVITE_FAIL_REASON_NO_LEADER,`
`229`	`230`	`$"[PartyId:{Id}][Accept] has no leader");`
`230`	`231`	`}`