Centos 7 - Apache 2.4.
I have a subdomain which its public directory is password protected.
.htaccess:
AuthUserFile "/path-to-/.htpasswd"
AuthType Basic
AuthName "MMMMM"
require user a b c d
Options +Indexes
User selects a directory to load a krpano virtual tour.
It works okay from some desktop browsers and from an old Android version.
But from iOS 13 (iPhone & iPad) in every change of scene it is asking me for username and password.
I'm not sure if this is the best site for this question, maybe it should be moved.