Error: UUID is empty

Settings example:
UUID 3273f037-5c37-436c-0e36-13d93449f031
WS_PATH /csojfvwf
XHTTP_PATH /i8clg4wl

WebSocket config.json:
https://nettya.pages.dev/csojfvwf/?fragment=true&uuid=3273f037-5c37-436c-0e36-13d93449f031

XHTTP config.json:
https://nettya.pages.dev/i8clg4wl/?fragment=true&uuid=3273f037-5c37-436c-0e36-13d93449f031

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