Error: UUID is empty

Settings example:
UUID 88941116-a5f8-a7b5-7db2-19b1d79541a5
WS_PATH /fcv4f6u0
XHTTP_PATH /x5ac8o38

WebSocket config.json:
https://nettya.pages.dev/fcv4f6u0/?fragment=true&uuid=88941116-a5f8-a7b5-7db2-19b1d79541a5

XHTTP config.json:
https://nettya.pages.dev/x5ac8o38/?fragment=true&uuid=88941116-a5f8-a7b5-7db2-19b1d79541a5

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