diff --git a/auth/token-managers/token-manager.ts b/auth/token-managers/token-manager.ts
index ea229b5d..9d3ec21c 100644
--- a/auth/token-managers/token-manager.ts
+++ b/auth/token-managers/token-manager.ts
@@ -189,6 +189,9 @@ export class TokenManager {
         this.pendingRequests.forEach(({ reject }) => {
           reject(err);
         });
+        // Reset the queue and the request time if the token acquisition fails.
+        this.pendingRequests = [];
+        this.requestTime = 0;
         throw err;
       });
   }