From 5c4f2b3430b51073fb91bcb1ba66d4ac902c100a Mon Sep 17 00:00:00 2001
From: Amanda Graven <amanda@graven.dev>
Date: Wed, 8 Jun 2022 10:16:57 +0200
Subject: [PATCH] fix(appservice): Make membership keys consistent

Correct the inconsistency between the keys used for reading and writing
the membership of a virtual user in the appservice's namespace
---
 crates/matrix-sdk-appservice/src/lib.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/crates/matrix-sdk-appservice/src/lib.rs b/crates/matrix-sdk-appservice/src/lib.rs
index 437105a17..fa8a5cdbc 100644
--- a/crates/matrix-sdk-appservice/src/lib.rs
+++ b/crates/matrix-sdk-appservice/src/lib.rs
@@ -666,7 +666,7 @@ impl AppService {
             client
                 .store()
                 .set_custom_value(
-                    &[USER_MEMBER, event.room_id().as_bytes(), localpart.as_bytes(), b"."].concat(),
+                    &[USER_MEMBER, event.room_id().as_bytes(), b".", localpart.as_bytes()].concat(),
                     event.membership().to_string().into_bytes(),
                 )
                 .await?;
@@ -688,7 +688,7 @@ impl AppService {
 
             let task = tokio::spawn(async move {
                 let user_id = match virt_client.user_id() {
-                    Some(user_id) => user_id,
+                    Some(user_id) => user_id.localpart(),
                     // Unauthenticated client. (should that be possible?)
                     None => return Ok(()),
                 };