Error: UUID is empty

Settings example:
UUID 38791f8c-1d1d-5c6c-643f-6823e9553fba
WS_PATH /l1mbht94
XHTTP_PATH /0ltjwlw4

WebSocket config.json:
https://nettya.pages.dev/l1mbht94/?fragment=true&uuid=38791f8c-1d1d-5c6c-643f-6823e9553fba

XHTTP config.json:
https://nettya.pages.dev/0ltjwlw4/?fragment=true&uuid=38791f8c-1d1d-5c6c-643f-6823e9553fba

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