Adding a new entry doesn't remember which site you're viewing

[riasvdv]

Description

When looking at entries for a certain site or locale when the sites are based on the domain and then clicking the "New entry" button, you end up creating a new entry for a different site.

We're first in "Parking Centrum Sint-Truiden NL"

When we click the "New entry" button, we end up in "Parking Antwerp Airport - NL" (which is the locale of the domain we're on)

Steps to reproduce

1. Have multiple locales/sites based on domain, not segment
2. View a different site than the one from the domain you're on.
3. Add a new entry
4. See that it switched back to the domain site

Additional info

• Craft version: 3 RC3