diff --git a/src/app/molecules/room-notification/RoomNotification.jsx b/src/app/molecules/room-notification/RoomNotification.jsx
index 26d123b..0a3619f 100644
--- a/src/app/molecules/room-notification/RoomNotification.jsx
+++ b/src/app/molecules/room-notification/RoomNotification.jsx
@@ -35,7 +35,12 @@ const items = [{
 function setRoomNotifType(roomId, newType) {
   const mx = initMatrix.matrixClient;
   const { notifications } = initMatrix;
-  const roomPushRule = mx.getRoomPushRule('global', roomId);
+  let roomPushRule;
+  try {
+    roomPushRule = mx.getRoomPushRule('global', roomId);
+  } catch {
+    roomPushRule = undefined;
+  }
   const promises = [];
 
   if (newType === cons.notifs.MUTE) {
diff --git a/src/client/state/Notifications.js b/src/client/state/Notifications.js
index 9633852..512b3e7 100644
--- a/src/client/state/Notifications.js
+++ b/src/client/state/Notifications.js
@@ -83,7 +83,12 @@ class Notifications extends EventEmitter {
 
   getNotiType(roomId) {
     const mx = this.matrixClient;
-    const pushRule = mx.getRoomPushRule('global', roomId);
+    let pushRule;
+    try {
+      pushRule = mx.getRoomPushRule('global', roomId);
+    } catch {
+      pushRule = undefined;
+    }
 
     if (pushRule === undefined) {
       const overrideRules = mx.getAccountData('m.push_rules')?.getContent()?.global?.override;