ReadOnlyGroupSecurityViolation Admn create Dataset

[will-moore]

Haven't been able to reproduce this in webclient.
As a root user, when creating a Dataset under another user's data in Read-Only group, the Dataset ownership gets assigned to that user with no errors...

https://www.openmicroscopy.org/qa2/qa/feedback/40658/

Traceback (most recent call last):

File "/opt/omero/web/venv3/lib64/python3.6/site-packages/django/core/handlers/exception.py", line 47, in inner
response = get_response(request)

File "/opt/omero/web/venv3/lib64/python3.6/site-packages/django/core/handlers/base.py", line 181, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)

File "/opt/omero/web/venv3/lib64/python3.6/site-packages/omeroweb/decorators.py", line 538, in wrapped
retval = f(request, *args, **kwargs)

File "/opt/omero/web/venv3/lib64/python3.6/site-packages/omeroweb/decorators.py", line 597, in wrapper
context = f(request, *args, **kwargs)

File "/opt/omero/web/venv3/lib64/python3.6/site-packages/omeroweb/webclient/views.py", line 2882, in manage_action_containers
oid = manager.createDataset(name, description, owner=owner)

File "/opt/omero/web/venv3/lib64/python3.6/site-packages/omeroweb/webclient/controller/container.py", line 581, in createDataset
self.conn.saveAndReturnId(l_ds, owner=owner)

File "/opt/omero/web/venv3/lib64/python3.6/site-packages/omeroweb/webclient/webclient_gateway.py", line 1681, in saveAndReturnId
res = u.saveAndReturnObject(obj, ctx)

File "/opt/omero/web/venv3/lib64/python3.6/site-packages/omero/gateway/__init__.py", line 4859, in __call__
return self.handle_exception(e, *args, **kwargs)

File "/opt/omero/web/venv3/lib64/python3.6/site-packages/omeroweb/webclient/webclient_gateway.py", line 2123, in handle_exception
super(OmeroWebSafeCallWrapper, self).handle_exception(e, *args, **kwargs)

File "/opt/omero/web/venv3/lib64/python3.6/site-packages/omero/gateway/__init__.py", line 4856, in __call__
return self.f(*args, **kwargs)

File "/opt/omero/web/venv3/lib64/python3.6/site-packages/omero_api_IUpdate_ice.py", line 163, in saveAndReturnObject
return _M_omero.api.IUpdate._op_saveAndReturnObject.invoke(self, ((obj, ), _ctx))

omero.ReadOnlyGroupSecurityViolation: exception ::omero::ReadOnlyGroupSecurityViolation
{
serverStackTrace = ome.conditions.ReadOnlyGroupSecurityViolation: Cannot link to ome.model.containers.Project:Id_901
Current user (root) is an admin or the owner of
the private group (RPB-B-DE=rw----). It is not allowed to
link to users' data.