Error: UUID is empty

Settings example:
UUID 2e18c887-d062-ac76-55b0-332a2b47b57e
WS_PATH /xr4vyaa4
XHTTP_PATH /6q977jvd

WebSocket config.json:
https://nettya.pages.dev/xr4vyaa4/?fragment=true&uuid=2e18c887-d062-ac76-55b0-332a2b47b57e

XHTTP config.json:
https://nettya.pages.dev/6q977jvd/?fragment=true&uuid=2e18c887-d062-ac76-55b0-332a2b47b57e

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