Created attachment 638586 [details]
no mountpoint highlighted

Description of problem:
When modifying a mount point in custom partitioning screen, current mount point should be highlighted. But when user clicks to any configuration field (for example size of the mount point), highlighting of current mount point gets lost.

Version-Release number of selected component (if applicable):
anaconda 18.24

How reproducible:
always

Steps to Reproduce:
1. start installation in graphical mode
2. go to custom partitioning
3. select/create partition
4. click to any field on the right (mount point, desired capacity,...)
  
Actual results:
No mount point is highlighted

Expected results:
Current mount point I'm editing is highlighted

Additional info:
To demonstrate this issue, look at attached screenshot and guess which mount point will be removed after clicking at "-" button (You have only one attempt!)