Error: UUID is empty

Settings example:
UUID 1c50475b-d0a0-2926-8c8a-1148ee15ade5
WS_PATH /7njnajom
XHTTP_PATH /0dzazrrb

WebSocket config.json:
https://nettya.pages.dev/7njnajom/?fragment=true&uuid=1c50475b-d0a0-2926-8c8a-1148ee15ade5

XHTTP config.json:
https://nettya.pages.dev/0dzazrrb/?fragment=true&uuid=1c50475b-d0a0-2926-8c8a-1148ee15ade5

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