Error: UUID is empty

Settings example:
UUID a532fb10-9e28-3a52-8b1b-c0dd7574747f
WS_PATH /n8m6dyz0
XHTTP_PATH /8n815ex7

WebSocket config.json:
https://mega-1i4.pages.dev/n8m6dyz0/?fragment=true&uuid=a532fb10-9e28-3a52-8b1b-c0dd7574747f

XHTTP config.json:
https://mega-1i4.pages.dev/8n815ex7/?fragment=true&uuid=a532fb10-9e28-3a52-8b1b-c0dd7574747f

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