Incorrect work of murano-repository in non-ha mode

FUEL 4.1.1 ISO RC-2
QEMU, Neutron GRE, 1 controller, 1 compute, Murano

When user try to perform an action with packages he see error messages in UI (such as in attached screenshot) and traceback in /var/log/murano/murano-dashboard.log
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/usr/lib/python2.7/dist-packages/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/usr/lib/python2.7/dist-packages/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/usr/lib/python2.7/dist-packages/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/usr/lib/python2.7/dist-packages/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/usr/lib/python2.7/dist-packages/muranorepository/api/ha_sync.py", line 33, in wrapper
    request_data = RequestData(request)
  File "/usr/lib/python2.7/dist-packages/muranorepository/api/ha_sync.py", line 65, in __init__
    self.path = copy.copy(req.full_path)
  File "/usr/lib/python2.7/dist-packages/werkzeug/local.py", line 336, in __getattr__
    return getattr(self._get_current_object(), name)
AttributeError: 'Request' object has no attribute 'full_path'

In traceback we see that ha_sync.py was executed in non-ha.