Default culture setting is ignored

[gregor-tusar-sowa]

Which version of Skybrud Redirects are you using? (Please write the exact version, example: 4.0.8)

13.0.4

Which Umbraco version are you using? (Please write the exact version, example: 10.1.0)

13.5.0

Bug description

I have two domains set up DE and EN and a default language set to DE.

The problem is that if I select specific root node, the redirect with the original URL without domain culture prefix does not work (i.e. /en/test-redirect vs. /test-redirect). If I select All sites it works.

I was debugging a bit and found a method SelectDomain in DomainUtils class. It has support for default culture, but looking at the references it is always filled with null value. So in effect the attempt to get domain by default culture in SelectByCulture method is never reached.

I tired to manually change default culture in debugger and it seemd to found the domain correctly.

Is that intentional or is it a bug?