Steps to reproduce

1. Install Ibexa DXP v4.5
2. Create a second language
3. Add added language to ibexa.system.admin_group.
   languages as the first element. It should look like this [pol-PL, eng-GB]
4. Create a product in the added language
5. Translate the added product to English and change some inputs
6. Check Details tab

Result

The language switch is set to English language but the product is displayed in Polish

Expected result

The language switch should display the correct language as in the non-product content

Note

If we switch language to another and back to the main language then fields are displayed correctly