Error: UUID is empty

Settings example:
UUID f4c05079-a862-56a8-1d6c-c6521d24ae85
WS_PATH /elzzasy7
XHTTP_PATH /1dl2invf

WebSocket config.json:
https://giga-bkx.pages.dev/elzzasy7/?fragment=true&uuid=f4c05079-a862-56a8-1d6c-c6521d24ae85

XHTTP config.json:
https://giga-bkx.pages.dev/1dl2invf/?fragment=true&uuid=f4c05079-a862-56a8-1d6c-c6521d24ae85

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