Error: UUID is empty

Settings example:
UUID 4c8b8dd7-e39a-df65-75c2-9fc4c13c1500
WS_PATH /95yspjyr
XHTTP_PATH /r1yd91xy

WebSocket config.json:
https://nettya.pages.dev/95yspjyr/?fragment=true&uuid=4c8b8dd7-e39a-df65-75c2-9fc4c13c1500

XHTTP config.json:
https://nettya.pages.dev/r1yd91xy/?fragment=true&uuid=4c8b8dd7-e39a-df65-75c2-9fc4c13c1500

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