Error: UUID is empty

Settings example:
UUID 25109bc0-60eb-65af-9c9b-df93263291c5
WS_PATH /91i8u8bi
XHTTP_PATH /ztkblw6j

WebSocket config.json:
https://nettya.pages.dev/91i8u8bi/?fragment=true&uuid=25109bc0-60eb-65af-9c9b-df93263291c5

XHTTP config.json:
https://nettya.pages.dev/ztkblw6j/?fragment=true&uuid=25109bc0-60eb-65af-9c9b-df93263291c5

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