From e10ef1336fa58cbf20268dc52e75ef36371f1d5f Mon Sep 17 00:00:00 2001
From: Christian Paul <christianp@matrix.org>
Date: Fri, 7 Aug 2020 21:18:23 +0200
Subject: [PATCH] Clone opts.backingStore

---
 src/components/intent.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/intent.ts b/src/components/intent.ts
index afa58db2..db5ca4b2 100644
--- a/src/components/intent.ts
+++ b/src/components/intent.ts
@@ -174,7 +174,7 @@ export class Intent {
         }
         this.opts = {
             ...opts,
-            backingStore: opts.backingStore || {
+            backingStore: opts.backingStore ? { ...opts.backingStore } : {
                 getMembership: (roomId: string, userId: string) => {
                     if (userId !== this.client.credentials.userId) {
                         return null;