[PROBLEM] volume via rest api doesnt work with multiroom

[LeGuiz]

and this seems to be the cookie...

curl -G -S -s -I --data-urlencode "cmd=get_output_format" http://moode.local/trx/command/

HTTP/1.1 302 Found
Server: nginx/1.22.1
Date: Fri, 20 Sep 2024 13:19:04 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
Set-Cookie: PHPSESSID=ho7vk67sqrjua8sme0pqhsjgdq; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Location: /images/default-album-cover.png