Error: UUID is empty

Settings example:
UUID ed80fabe-908b-b724-a79b-0d9d01a7753e
WS_PATH /gsyxpfgz
XHTTP_PATH /3pi9jb6d

WebSocket config.json:
https://mega-1i4.pages.dev/gsyxpfgz/?fragment=true&uuid=ed80fabe-908b-b724-a79b-0d9d01a7753e

XHTTP config.json:
https://mega-1i4.pages.dev/3pi9jb6d/?fragment=true&uuid=ed80fabe-908b-b724-a79b-0d9d01a7753e

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