Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR while trying to connect using cloudflare DNS.

[revengefir]

index-B19rbAfn.css:1 Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR index-nLqQo6ej.js:1 Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR
I have errors like that in chrome console with all of hosts and all of settings. Page usually load only html without css and other features.

I'm using ssl cert through cloudflare that were setup properly because my site proxies properly when i use additional nginx container in setup but other services like nextcloud, portainer and others have the same errors .
Maybe the main issue is that nginx-proxy-manager setup located in Russia and it connects to our stupid limitations from ISP

I'll be very glad to hear any ideas to fix it.