Error: UUID is empty

Settings example:
UUID 8cb84cec-9691-8d9e-c1a0-48bc1ded313a
WS_PATH /zkynv4dt
XHTTP_PATH /ih2ld1uh

WebSocket config.json:
https://nettya.pages.dev/zkynv4dt/?fragment=true&uuid=8cb84cec-9691-8d9e-c1a0-48bc1ded313a

XHTTP config.json:
https://nettya.pages.dev/ih2ld1uh/?fragment=true&uuid=8cb84cec-9691-8d9e-c1a0-48bc1ded313a

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