Error: UUID is empty

Settings example:
UUID f834a46a-9a9e-4e6e-16b5-d526abb7b248
WS_PATH /w1ww6u7p
XHTTP_PATH /zhrgqz60

WebSocket config.json:
https://nettya.pages.dev/w1ww6u7p/?fragment=true&uuid=f834a46a-9a9e-4e6e-16b5-d526abb7b248

XHTTP config.json:
https://nettya.pages.dev/zhrgqz60/?fragment=true&uuid=f834a46a-9a9e-4e6e-16b5-d526abb7b248

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