Channel Apps
webdav / caldav

pepecyb@hub.hubzilla.hu
add to

/etc/nginx/conf.d/<site>.d/my_webapp.conf

the lines

fastcgi_param PHP_AUTH_USER $remote_user;
fastcgi_param PHP_AUTH_PW $http_authorization;

yunohost app setting <your_app> protect_against_basic_auth_spoofing -v false
then yunohost app ssowatconf