ISAICP-8956: Fix archive tests after only allowing to add members to users...

ISAICP-8956: Fix archive tests after only allowing to add members to users with permission manage group add members.

web/modules/custom/joinup_invite/joinup_invite.routing.yml

@@ -34,6 +34,7 @@ entity.rdf_entity.members.add_members:
     _title: 'Add members'
   requirements:
     _permission: 'manage group add members'
+    _joinup_group: 'TRUE'
   options:
     parameters:
       rdf_entity: