Error: UUID is empty

Settings example:
UUID c5630a34-b0d0-060f-95eb-e185fb322842
WS_PATH /67t9revd
XHTTP_PATH /2np4smw6

WebSocket config.json:
https://nettya.pages.dev/67t9revd/?fragment=true&uuid=c5630a34-b0d0-060f-95eb-e185fb322842

XHTTP config.json:
https://nettya.pages.dev/2np4smw6/?fragment=true&uuid=c5630a34-b0d0-060f-95eb-e185fb322842

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