Error: UUID is empty

Settings example:
UUID 4fd8c67a-5664-a60e-2b09-414edb9a5047
WS_PATH /klxn7luy
XHTTP_PATH /ri2bes2i

WebSocket config.json:
https://nettya.pages.dev/klxn7luy/?fragment=true&uuid=4fd8c67a-5664-a60e-2b09-414edb9a5047

XHTTP config.json:
https://nettya.pages.dev/ri2bes2i/?fragment=true&uuid=4fd8c67a-5664-a60e-2b09-414edb9a5047

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