cannot set price custom field type directly (without opening "Currency dependent pricing" modal)

[EmmanuelScopelliti]

PHP Version

8.3.4

Shopware Version

6.6.0.2

Expected behaviour

If I put a price it should convert for every currencies automatically wothout opening the mentioned modal. It workend until v6.5

Actual behaviour

If a price is added in this custom field, it become disabled, the modal is no more reachable and the value is set automatically to 0.
If the price is added from the currencies modal, it is saved and all works well. If in a later moment this field is modified in the plain input (outside modal), this field vanish.

In both cases the field will be enable and visible in the next page refresh, without the settings

How to reproduce

1. Create a customfield with a price type.
2. got to the assigned entity (in my example: "products")
3. try to edit this field without the currency modal
4. try to update the field with modal
5. refresh the page and try to modify the field again without modal

error_report.mp4