3 files changed, 3 insertions, 2 deletions
diff --git a/synapse/handlers/set_password.py b/synapse/handlers/set_password.py
index 84af2dde7e..04e7c64c94 100644
--- a/synapse/handlers/set_password.py
+++ b/synapse/handlers/set_password.py
@@ -41,7 +41,7 @@ class SetPasswordHandler(BaseHandler):
         logout_devices: bool,
         requester: Optional[Requester] = None,
     ) -> None:
-        if not self.hs.config.password_localdb_enabled:
+        if not self._auth_handler.can_change_password():
             raise SynapseError(403, "Password change disabled", errcode=Codes.FORBIDDEN)
 
         try:
diff --git a/synapse/rest/admin/users.py b/synapse/rest/admin/users.py
index 2c89b62e25..aaa56a7024 100644
--- a/synapse/rest/admin/users.py
+++ b/synapse/rest/admin/users.py
@@ -271,7 +271,7 @@ class UserRestServletV2(RestServlet):
                 elif not deactivate and user["deactivated"]:
                     if (
                         "password" not in body
-                        and self.hs.config.password_localdb_enabled
+                        and self.auth_handler.can_change_password()
                     ):
                         raise SynapseError(
                             400, "Must provide a password to re-activate an account."
diff --git a/synapse/storage/databases/main/registration.py b/synapse/storage/databases/main/registration.py
index eba66ff352..90a8f664ef 100644
--- a/synapse/storage/databases/main/registration.py
+++ b/synapse/storage/databases/main/registration.py
@@ -1210,6 +1210,7 @@ class RegistrationBackgroundUpdateStore(RegistrationWorkerStore):
         self._invalidate_cache_and_stream(
             txn, self.get_user_deactivated_status, (user_id,)
         )
+        self._invalidate_cache_and_stream(txn, self.get_user_by_id, (user_id,))
         txn.call_after(self.is_guest.invalidate, (user_id,))
 
     @cached()