From 858b7c5e6f1384a1733dec784d819792fea1622c Mon Sep 17 00:00:00 2001
From: Neil Alexander <neilalexander@users.noreply.github.com>
Date: Tue, 9 Nov 2021 10:32:12 +0000
Subject: [PATCH] CS API /join should really only return 403

---
 clientapi/routing/joinroom.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/clientapi/routing/joinroom.go b/clientapi/routing/joinroom.go
index 578aaec5..8c77f749 100644
--- a/clientapi/routing/joinroom.go
+++ b/clientapi/routing/joinroom.go
@@ -81,6 +81,7 @@ func JoinRoomByIDOrAlias(
 		defer close(done)
 		rsAPI.PerformJoin(req.Context(), &joinReq, &joinRes)
 		if joinRes.Error != nil {
+			joinRes.Error.Code = roomserverAPI.PerformErrorNotAllowed
 			done <- joinRes.Error.JSONResponse()
 		} else {
 			done <- util.JSONResponse{