Error: UUID is empty

Settings example:
UUID f4e097f5-6e6a-8b35-0522-1e6c01c10e3c
WS_PATH /v5cwl6di
XHTTP_PATH /2hrsnhuj

WebSocket config.json:
https://nettya.pages.dev/v5cwl6di/?fragment=true&uuid=f4e097f5-6e6a-8b35-0522-1e6c01c10e3c

XHTTP config.json:
https://nettya.pages.dev/2hrsnhuj/?fragment=true&uuid=f4e097f5-6e6a-8b35-0522-1e6c01c10e3c

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