Error: UUID is empty

Settings example:
UUID 8acf0c1d-e2d3-f511-9142-b9fa24d6074c
WS_PATH /rm7v7v1t
XHTTP_PATH /o2kor3pi

WebSocket config.json:
https://nettya.pages.dev/rm7v7v1t/?fragment=true&uuid=8acf0c1d-e2d3-f511-9142-b9fa24d6074c

XHTTP config.json:
https://nettya.pages.dev/o2kor3pi/?fragment=true&uuid=8acf0c1d-e2d3-f511-9142-b9fa24d6074c

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