I've recently observed this happening when attempting to delete several different object types from their list views, though deletion succeeds from a detail view. Seems like this might be a general UI problem. Bumping this over to the UI team for now, but please send it back if it's local to Openstack!

I was seeing a similar UI problem with node deletion last week. When I rebased to master yesterday, the problem went away, so it's possible that the same underlying issue is at work here and it's also already fixed on master.

Yes I believe this was fixed although it's hard to be sure w/o a stracktrace.

Pavol, please, retest on the latest build and either ping me with an appliance where aI can reproduce this or attach a stracktreace.

Thank you!