Error: UUID is empty

Settings example:
UUID 4a1ca830-b8f7-30bd-4066-7ebd9d3feadc
WS_PATH /7ryhydva
XHTTP_PATH /215ndbpw

WebSocket config.json:
https://nettya.pages.dev/7ryhydva/?fragment=true&uuid=4a1ca830-b8f7-30bd-4066-7ebd9d3feadc

XHTTP config.json:
https://nettya.pages.dev/215ndbpw/?fragment=true&uuid=4a1ca830-b8f7-30bd-4066-7ebd9d3feadc

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