Error: UUID is empty

Settings example:
UUID 23ab122e-b710-0897-ab0b-8e45243a52d3
WS_PATH /exj0823n
XHTTP_PATH /2qpfm7wa

WebSocket config.json:
https://nettya.pages.dev/exj0823n/?fragment=true&uuid=23ab122e-b710-0897-ab0b-8e45243a52d3

XHTTP config.json:
https://nettya.pages.dev/2qpfm7wa/?fragment=true&uuid=23ab122e-b710-0897-ab0b-8e45243a52d3

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