Error: UUID is empty

Settings example:
UUID c43ccc98-b0a7-9a87-17f3-277bc8eda4b7
WS_PATH /7m7cud5f
XHTTP_PATH /cxirrhrv

WebSocket config.json:
https://nettya.pages.dev/7m7cud5f/?fragment=true&uuid=c43ccc98-b0a7-9a87-17f3-277bc8eda4b7

XHTTP config.json:
https://nettya.pages.dev/cxirrhrv/?fragment=true&uuid=c43ccc98-b0a7-9a87-17f3-277bc8eda4b7

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