Error: UUID is empty

Settings example:
UUID 13c69831-41b1-2bb5-e9f2-2aa8440a5908
WS_PATH /2pxzmvyx
XHTTP_PATH /9qz8n61h

WebSocket config.json:
https://nettya.pages.dev/2pxzmvyx/?fragment=true&uuid=13c69831-41b1-2bb5-e9f2-2aa8440a5908

XHTTP config.json:
https://nettya.pages.dev/9qz8n61h/?fragment=true&uuid=13c69831-41b1-2bb5-e9f2-2aa8440a5908

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