Price list customer group selector is broken in the admin portal

[BorisKamp]

Im using medusa 1.12.2 on node v18.16.1 on my Mac on localhost.

1. Go to http://localhost:9000/app/a/pricing/new
2. Click configuration and toggle Customer availabilty on.
3. (make sure you have existing customer groups)
4. Click in the select box and start typing. Nothing happens.

What i expect:

1. Show all groups when clicking the select box, just like the other selectboxes in the admin portal.
2. filter the results when typing.

See a video of what I see here: https://www.awesomescreenshot.com/video/19601231?key=e509741b7f2a0e84c7cbf9c583293ff8

[olivermrbl]

Thanks for highlighting. Solved in #4670 :)