Error: UUID is empty

Settings example:
UUID 947f2aa1-12a4-5392-2436-aea5da35cc02
WS_PATH /28dudor3
XHTTP_PATH /n6dkvoa2

WebSocket config.json:
https://nettya.pages.dev/28dudor3/?fragment=true&uuid=947f2aa1-12a4-5392-2436-aea5da35cc02

XHTTP config.json:
https://nettya.pages.dev/n6dkvoa2/?fragment=true&uuid=947f2aa1-12a4-5392-2436-aea5da35cc02

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