Can't clear Device field Rack in UI

[JulijusBertasius]

NetBox version

v3.2.6

Python version

3.8

Steps to Reproduce

1. In UI press any racked device edit button
2. Press x in rack field

I tried it on 2 different computers and 3 different browsers. Problems also happens on devices I tried in demo.netbox.dev.

Expected Behavior

Rack field is empty

Observed Behavior

Page freezes

[kkthxbye-code]

Like #9734 this is also caused by #9696 - should be fixed in #9735.

I have no idea how it manages to freeze the browser, it might be a Chrome bug, as it doesn't happen in firefox. Seems to be related to setting focus on an element while it is being manipulated in another way.

[jeremystretch]

I'm going to close this as covered by #9734, but please ask to have it reopened if you determine that #9735 does not address the problem.