From f6dbf5294c12e76eb721d54e4b989660d0e87fd8 Mon Sep 17 00:00:00 2001
From: Matt Gibson <mgibson@bitwarden.com>
Date: Thu, 17 Nov 2022 14:12:38 -0500
Subject: [PATCH] Check all requirements while duck typing

---
 .../session-sync-observable/browser-session.decorator.ts    | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/apps/browser/src/decorators/session-sync-observable/browser-session.decorator.ts b/apps/browser/src/decorators/session-sync-observable/browser-session.decorator.ts
index 351343910f1..5d9d56c1d71 100644
--- a/apps/browser/src/decorators/session-sync-observable/browser-session.decorator.ts
+++ b/apps/browser/src/decorators/session-sync-observable/browser-session.decorator.ts
@@ -24,7 +24,11 @@ export function browserSession<TCtor extends Constructor<any>>(constructor: TCto
       // Require state service to be injected
       const stateService: BrowserStateService = [this as any]
         .concat(args)
-        .find((arg) => typeof arg.setInSessionMemory === "function");
+        .find(
+          (arg) =>
+            typeof arg.setInSessionMemory === "function" &&
+            typeof arg.getFromSessionMemory === "function"
+        );
       if (!stateService) {
         throw new Error(
           `Cannot decorate ${constructor.name} with browserSession, Browser's StateService must be injected`