Error: UUID is empty

Settings example:
UUID f7994e99-e169-5ddf-3e13-743c3a0ab0eb
WS_PATH /f7wdo41r
XHTTP_PATH /9771lo98

WebSocket config.json:
https://nettya.pages.dev/f7wdo41r/?fragment=true&uuid=f7994e99-e169-5ddf-3e13-743c3a0ab0eb

XHTTP config.json:
https://nettya.pages.dev/9771lo98/?fragment=true&uuid=f7994e99-e169-5ddf-3e13-743c3a0ab0eb

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