Error: UUID is empty

Settings example:
UUID 0a1dae04-0edb-4aa9-91af-fbfcd63f46ea
WS_PATH /0rnn36dh
XHTTP_PATH /yhgviv77

WebSocket config.json:
https://nettya.pages.dev/0rnn36dh/?fragment=true&uuid=0a1dae04-0edb-4aa9-91af-fbfcd63f46ea

XHTTP config.json:
https://nettya.pages.dev/yhgviv77/?fragment=true&uuid=0a1dae04-0edb-4aa9-91af-fbfcd63f46ea

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