(SP: 1) Fix bookmark saving on the OfferDetails page.

[docia]

How to find a bug: All offers - View Details ( on any offer ) - toggle bookmark ( it won't be toggling )

https://github.com/user-attachments/assets/7efba640-f71e-445d-b53e-d43ee3b318c1

• [ ] ensure that the bookmark can be toggled on the OfferDetails page.