diff --git a/backend/src/appointment/controller/apis/fxa_client.py b/backend/src/appointment/controller/apis/fxa_client.py
index 972d09026..8b9bb4b18 100644
--- a/backend/src/appointment/controller/apis/fxa_client.py
+++ b/backend/src/appointment/controller/apis/fxa_client.py
@@ -1,6 +1,7 @@
 import json
 import logging
 import os
+from typing import Dict
 
 from requests_oauthlib import OAuth2Session
 import requests
@@ -155,5 +156,7 @@ def logout(self):
         resp.raise_for_status()
         return resp
 
-    def get_jwk(self):
-        return requests.get(self.config.jwks_url).json()
+    def get_jwk(self) -> Dict:
+        """Retrieve the keys object on the jwks url"""
+        response = requests.get(self.config.jwks_url).json()
+        return response.get('keys', [])