Ensure spaces in the spotlight dialog have rounded square avatars (#9480)

src/stores/ThreepidInviteStore.ts

@@ -56,7 +56,7 @@ export interface IOOBData {
     inviterName?: string; // The display name of the person who invited us to the room
     // eslint-disable-next-line camelcase
     room_name?: string; // The name of the room, to be used until we are told better by the server
-    roomType?: RoomType; // The type of the room, to be used until we are told better by the server
+    roomType?: RoomType | string; // The type of the room, to be used until we are told better by the server
 }
 
 const STORAGE_PREFIX = "mx_threepid_invite_";