Connecting to an own server with or without TLS not possible and other sites, can't find playlists

[Paderman]

Connecting to an own server with or without TLS not possible and other sites, can't find playlists.
The playlist is valid. Other playlist from other sites are valid, but plugin can't read M3U (M3U8).
EPG file in xml is working fine with and without TLS.

Locally it works with any playlists.

OS: Linux Mint

Edit:
I forgot that PowerShell must installed on Linux and similar 🫣
PowerShell is installed, works in console as powershell, but plugin doesn't load M3U8.

Edit 2:
After endless retries it load Playlist and EPG from the server 🤔 and not again 😢