From 8e6888f469845a0a68dbab3047b3a6843e58da22 Mon Sep 17 00:00:00 2001
From: Alexander Fenster <fenster@google.com>
Date: Tue, 2 May 2023 13:16:13 -0700
Subject: [PATCH] fix: compilation error in fallback.ts (#1444)

The compilation failed for me on a clean install, possibly because of some auth library update. We don't really care about the real type of the returned auth client, so a simple type cast should be good.
---
 src/fallback.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/fallback.ts b/src/fallback.ts
index 5032a1603..0f3046e66 100644
--- a/src/fallback.ts
+++ b/src/fallback.ts
@@ -277,7 +277,7 @@ export class GrpcClient {
   ) {
     if (!this.authClient) {
       if (this.auth && 'getClient' in this.auth) {
-        this.authClient = await this.auth.getClient();
+        this.authClient = (await this.auth.getClient()) as AuthClient;
       } else if (this.auth && 'getRequestHeaders' in this.auth) {
         this.authClient = this.auth;
       }