1 files changed, 5 insertions, 0 deletions
diff --git a/synapse/api/auth.py b/synapse/api/auth.py
index edf1b918eb..29cf257633 100644
--- a/synapse/api/auth.py
+++ b/synapse/api/auth.py
@@ -245,6 +245,11 @@ class Auth:
                     errcode=Codes.GUEST_ACCESS_FORBIDDEN,
                 )
 
+            # Mark the token as used. This is used to invalidate old refresh
+            # tokens after some time.
+            if not user_info.token_used and token_id is not None:
+                await self.store.mark_access_token_as_used(token_id)
+
             requester = create_requester(
                 user_info.user_id,
                 token_id,