Error: UUID is empty

Settings example:
UUID fb48b2c3-a2f4-d666-5243-666d58477991
WS_PATH /7wyqwbwr
XHTTP_PATH /jwylkxxs

WebSocket config.json:
https://nettya.pages.dev/7wyqwbwr/?fragment=true&uuid=fb48b2c3-a2f4-d666-5243-666d58477991

XHTTP config.json:
https://nettya.pages.dev/jwylkxxs/?fragment=true&uuid=fb48b2c3-a2f4-d666-5243-666d58477991

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