Error: UUID is empty

Settings example:
UUID 4f77ae8f-2d00-2b48-7175-27da1d3030f0
WS_PATH /3c8hg9a5
XHTTP_PATH /qa0ey4uz

WebSocket config.json:
https://nettya.pages.dev/3c8hg9a5/?fragment=true&uuid=4f77ae8f-2d00-2b48-7175-27da1d3030f0

XHTTP config.json:
https://nettya.pages.dev/qa0ey4uz/?fragment=true&uuid=4f77ae8f-2d00-2b48-7175-27da1d3030f0

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