web hosting CI4 (Bonfire 2) 404 strict-origin-when-cross-origin.

404 sounds that your servers-config did not point to /public. Did you check this config? And can php access the webspaceroot to call all other files?

Public is accessible, when click

http://ci4.brikelli.eu/
the public is in
http://ci4.brikelli.eu/app/public/index.php
and call url is working but some of files have error as as desribe in my post

the problem after 404, is in second message cross-origin