iOS Associated Domains (Universal Links) with Wildcards not working

Question

In an iOS app I am working on I have setup Associated Domains (Universal Links). The app hosts multiple domains. Some domains I have set up with a wildcard. These domains do

Answer 1

I think it is apple bug in documentation. I got same error on 9.3.1. And 9.3.2 works fine. Very interesting link, about signing problems, see Laurence Fan's comment

Apple should say that *.domain.com works for >= 9.3.2 in this link Support Universal Links