Error: UUID is empty

Settings example:
UUID c42b18f6-5697-132a-6c17-34e6a904e25c
WS_PATH /0rhjwnbu
XHTTP_PATH /my55lyhh

WebSocket config.json:
https://mega-1i4.pages.dev/0rhjwnbu/?fragment=true&uuid=c42b18f6-5697-132a-6c17-34e6a904e25c

XHTTP config.json:
https://mega-1i4.pages.dev/my55lyhh/?fragment=true&uuid=c42b18f6-5697-132a-6c17-34e6a904e25c

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