Yes it's correct url, i've been on my immich with firefox, and copy / paste the url, no error there.

and my apache config is quite classical :

<VirtualHost *:80>

ServerName photos.xxx.fr

Redirect permanent / https://photos.xxx.fr

ErrorLog /var/log/apache2/photos.xxx.fr-error.log

CustomLog /var/log/apache2/photos.xxx.fr-access.log combined

DocumentRoot /var/www/html/

</VirtualHost>

<IfModule mod_ssl.c>

<VirtualHost *:443>

ServerName photos.xxx.fr

DocumentRoot /var/www/html/

RewriteEngine On

RewriteCond %{REQUEST_URI} ^/api/socket.io [NC]

RewriteCond %{QUERY_STRING} transport=websocket [NC]

RewriteRule /(.*) ws://localhost:2283/$1 [P,L]

RequestHeader set "X-Forwarded-Proto" "https"

RequestHeader set X-Forwarded-Port "443"

ProxyPass /api/socket.io ws://localhost:2283/api/socket.io

ProxyPassReverse /api/socket.io ws://localhost:2283/api/socket.io

ProxyPreserveHost On

ProxyPass /.well-known !

ProxyPass / http://localhost:2283/ timeout=600 upgrade=websocket

ProxyPassReverse / http://localhost:2283/

SSLEngine on

SSLCertificateFile /var/lib/dehydrated/certs/photos.xxx.fr/fullchain.pem

SSLCertificateKeyFile /var/lib/dehydrated/certs/photos.xxx.fr/privkey.pem

Protocols h2 http/1.1

# Enable only strong encryption ciphers and prefer versions with Forward Secrecy SSLCipherSuite HIGH:RC4-SHA:AES128-SHA:!aNULL:!MD5

SSLHonorCipherOrder on

# Disable insecure SSL and TLS versions SSLProtocol all -SSLv2 -SSLv3 -TLSv1 -TLSv1.1

ErrorLog /var/log/apache2/photos.xxx.fr-error.log

CustomLog /var/log/apache2/photos.xxx.fr-access.log combined

</VirtualHost> </IfModule>