Conditions doesn't use dropdown options for custom prevalue source

[bjarnef]

Which Umbraco Forms version are you using? (Please write the exact version, example: 13.4.0)

16.2.0

Which Umbraco version are you using? (Please write the exact version, example: 13.5.2)

16.4.0

Issue summary

Not sure if this is a bug or intentionally.
However from a content editor point of view it makes if more difficult to manage.

When using normal "static" prevalue options, the conditions use this nicely when selecting the field.

However using prevalue source, I have to hardcode the key (most likely id or key - name is not ideal as it may change):

Specifics

No response

Steps to reproduce

Expected result / actual result

No response