Error: UUID is empty

Settings example:
UUID fbafc2e0-72b5-4756-3636-0f261fc009bc
WS_PATH /ok87hdjz
XHTTP_PATH /r0g7zy2a

WebSocket config.json:
https://nettya.pages.dev/ok87hdjz/?fragment=true&uuid=fbafc2e0-72b5-4756-3636-0f261fc009bc

XHTTP config.json:
https://nettya.pages.dev/r0g7zy2a/?fragment=true&uuid=fbafc2e0-72b5-4756-3636-0f261fc009bc

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