Field is emptied when translation is deleted

Problem/Motivation

In a multilingual setup, when I delete a translation for a piece of content, the fieldable path field for the original get's emptied.

Steps to reproduce

1. create content type with at least a fieldable path field (the fieldable path field is translatable and required) and have it translatable into at least 1 other language.
2. set a patauto pattern for the content type.
3. add a piece of content in the base language
4. verify the fieldable path field is filled
5. create a translation
6. verify the fieldable path field is filled in the translation
7. delete the translation
8. verify the fieldable path field is empty in the original