[SOLVED] Cannot access to tinycp via proxies custom SSL domain

I proxied tinycp from http://serverip:tinycpport to https://cp.domaint.tld, and when i trying to login i got an error
SSL generated via LetsEncrypt.
Server web  service: nginx
Tinycp versions: Client version: 2.154.0, server version: 2.154.0

Failed to construct 'WebSocket': An insecure WebSocket connection may not be initiated from a page loaded over HTTPS.

Satont

Proxied TinyCP is not yet fully supported as mentioned in changelog on Discord, as WebSocket would require a separate proxy (currently it's on the same endpoint as regular HTTP request, thus unable to proxy it currently). 

Satont

Proxies should be fixed now since version 2.159.