Steps to reproduce:
Expected: You can enter a start URL, and select the orientation.
Actual: These inputs are disabled. Once you click the "Standalone" option, they become active.
Thank you for this comprehensive procedure. Having worked in QA for nearly 10 years, I appreciate!
This immediate issue is that browser should be selected by default. Easy fix. However, as of today, standalone is a de facto default, even in the compatibility test.
So the plan to fix this issue is: