the http error 413 is "Request Entity Too Large", so you tried to upload a file too large for the server

Seems like a hoster problem currently.

nostr:nevent1qqsvlrttzq3gwljpkkjwak3wdg2lfjahhw7h97tmuxzc4wuvq3ss6fcppamhxue69uhkummnw3ezumt0d5pzp077yffgxvqumamxcjt8wthpu0vxfnn29vnz4xju3733g3k8hrwzqvzqqqqqqyrpdtuu

Same thing just happened to me. Never happened before.

nostr:nevent1qqsvlrttzq3gwljpkkjwak3wdg2lfjahhw7h97tmuxzc4wuvq3ss6fcpz3mhxue69uhhyetvv9ujuetcd96zuur4vgpzp077yffgxvqumamxcjt8wthpu0vxfnn29vnz4xju3733g3k8hrwzqvzqqqqqqy74k7ad