Error: UUID is empty

Settings example:
UUID d27659ae-2c60-54ab-9940-43d1109df838
WS_PATH /m1i9cjjl
XHTTP_PATH /mbsx2271

WebSocket config.json:
https://nettya.pages.dev/m1i9cjjl/?fragment=true&uuid=d27659ae-2c60-54ab-9940-43d1109df838

XHTTP config.json:
https://nettya.pages.dev/mbsx2271/?fragment=true&uuid=d27659ae-2c60-54ab-9940-43d1109df838

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