diff --git a/apps/api/src/auth/oidc.py b/apps/api/src/auth/oidc.py
index 7d67446..79475f7 100644
--- a/apps/api/src/auth/oidc.py
+++ b/apps/api/src/auth/oidc.py
@@ -47,7 +47,7 @@ async def exchange_code_for_tokens(
     payload = response.json()
     return {
         "access_token": payload["access_token"],
-        "refresh_token": payload["refresh_token"],
+        "refresh_token": payload.get("refresh_token"),
     }