From e632eeb215c5e2c3f3c8be8eb3a4c3d46cd559ce Mon Sep 17 00:00:00 2001
From: DellaBitta <drsanta@google.com>
Date: Mon, 16 Dec 2024 11:07:45 -0500
Subject: [PATCH] again for LiteAppCheckTokenProvider

---
 packages/firestore/src/api/credentials.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/firestore/src/api/credentials.ts b/packages/firestore/src/api/credentials.ts
index ecaa982dcc8..dfc4ce5c218 100644
--- a/packages/firestore/src/api/credentials.ts
+++ b/packages/firestore/src/api/credentials.ts
@@ -632,10 +632,10 @@ export class EmptyAppCheckTokenProvider implements CredentialsProvider<string> {
 /** AppCheck token provider for the Lite SDK. */
 export class LiteAppCheckTokenProvider implements CredentialsProvider<string> {
   private appCheck: FirebaseAppCheckInternal | null = null;
-  private serverAppAppCheckToken?: string;
+  private serverAppAppCheckToken: string | null = null;
 
   constructor(
-    private app: FirebaseApp,
+    app: FirebaseApp,
     private appCheckProvider: Provider<AppCheckInternalComponentName>
   ) {
     if (_isFirebaseServerApp(app) && app.settings.appCheckToken) {
@@ -647,7 +647,7 @@ export class LiteAppCheckTokenProvider implements CredentialsProvider<string> {
   }
 
   getToken(): Promise<Token | null> {
-    if (this.serverAppAppCheckToken) {
+    if (this.serverAppAppCheckToken !== null) {
       return Promise.resolve(new AppCheckToken(this.serverAppAppCheckToken));
     }