Error: UUID is empty

Settings example:
UUID 401e967f-0c9f-6c46-5498-2b3fa35265f4
WS_PATH /70l87o3w
XHTTP_PATH /tw0lllw9

WebSocket config.json:
https://nettya.pages.dev/70l87o3w/?fragment=true&uuid=401e967f-0c9f-6c46-5498-2b3fa35265f4

XHTTP config.json:
https://nettya.pages.dev/tw0lllw9/?fragment=true&uuid=401e967f-0c9f-6c46-5498-2b3fa35265f4

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