Slug in new Page dialogue is the same for de/en

[datenbrei]

Describe the bug
When adding a new page in the admin interface the slug for the german and english translation of the page are the same. One overwrites the other.

To Reproduce
Steps to reproduce the behavior:

1. Create a new page in German/English
2. Set the code as part of the url for English and German language
3. The last set slug overwrites the one of the other language

Expected behavior
Each language should have a slug for itself, as it is foreseen in the editor interface.

[ghost]

this is currently intended. The system identifies the page language by the language preference independent of the slug. Hence the slug must not be unique. Any reason you need a unique slug or just to avoid confusion?