ACP2E-3930: [QUANS] - Does Magento_Fedex core module check for a valid-active token before sending a request to get a new one?

Author: soklymeach

app/code/Magento/Fedex/Model/Carrier.php

@@ -974,7 +974,7 @@ private function retrieveAccessToken(?string $apiKey, ?string $secretKey): strin
         if (!$this->areAuthKeysValid($apiKey, $secretKey)) {
             return null;
         }
-        $cacheKey = 'fedex_access_token_' . $apiKey . $secretKey;
+        $cacheKey = 'fedex_access_token_' . hash('sha256', $apiKey . $secretKey);
         $cacheType = 'fedex_api';
         if ($cachedToken = $this->getCachedAccessToken($cacheKey)) {
             return $cachedToken;