Error: UUID is empty

Settings example:
UUID 73d104b0-409a-ffe6-c1a2-19538e9fcf60
WS_PATH /ozvrzrs0
XHTTP_PATH /sobolqb6

WebSocket config.json:
https://nettya.pages.dev/ozvrzrs0/?fragment=true&uuid=73d104b0-409a-ffe6-c1a2-19538e9fcf60

XHTTP config.json:
https://nettya.pages.dev/sobolqb6/?fragment=true&uuid=73d104b0-409a-ffe6-c1a2-19538e9fcf60

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