Plesk error quick help!!

I have the following problem with my plesk server over Linux. Today I have my remaining domains from my old server providers to my new servers via Plesk Migrator. Since then 2 domains do not work. (www.betty-bbq.de / www.betty-bbq.com) The Wordpress files are in the httpsdocs folder, but the Plesk default page is still displayed.

I am absolutely at a loss, so I have not had anything yet.

I ask for urgent help

Warm...

Plesk error quick help!!