Description of problem:
When I click "Apply" from "Advanced search - Edit Expression" menu, the whole paged becomes greyed (inactive, not responsive) and nothing is clickable. 

Version-Release number of selected component (if applicable):
5.11.0.11.20190625161125_392c61e

How reproducible:
Always

Steps to Reproduce:
1. Navigate to VMs
2. Create some advanced filter
3. Click "Apply"

Actual results:
the whole paged becomes greyed (inactive, not responsive)

Expected results:
the page shows all result the same way as when the filter is selected from the sidebar

Additional info:
The same behavior in 5.10.6.1.20190621202107_58f5bbc.
The only workaround I found is to refresh the page.
Ping me if you need the reproducer.