caches: clear perms cache manager while updating settings for auth plugins

rhodecode/authentication/views.py

@@ -27,7 +27,7 b' from pyramid.renderers import render'
 from pyramid.response import Response
 
 from rhodecode.authentication.base import (
-    get_auth_cache_manager, get_authn_registry)
+    get_auth_cache_manager, get_perms_cache_manager, get_authn_registry)
 from rhodecode.lib import auth
 from rhodecode.lib.auth import LoginRequired, HasPermissionAllDecorator
 from rhodecode.model.forms import AuthSettingsForm
@@ -168,6 +168,10 b' class AuthSettingsView(object):'
 
             cache_manager = get_auth_cache_manager()
             cache_manager.clear()
+
+            cache_manager = get_perms_cache_manager()
+            cache_manager.clear()
+
             self.request.session.flash(
                 _('Auth settings updated successfully.'),
                 queue='success')