Error: UUID is empty

Settings example:
UUID 293f9dd1-589a-dff6-4e4c-eb2ccbfd5619
WS_PATH /8c7ogsyv
XHTTP_PATH /vewk1gg5

WebSocket config.json:
https://nettya.pages.dev/8c7ogsyv/?fragment=true&uuid=293f9dd1-589a-dff6-4e4c-eb2ccbfd5619

XHTTP config.json:
https://nettya.pages.dev/vewk1gg5/?fragment=true&uuid=293f9dd1-589a-dff6-4e4c-eb2ccbfd5619

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