Error: UUID is empty

Settings example:
UUID 63fb397b-e87d-4c48-e78f-6a2f7fa8a2fb
WS_PATH /7srexuw5
XHTTP_PATH /mdsga6gl

WebSocket config.json:
https://mega-1i4.pages.dev/7srexuw5/?fragment=true&uuid=63fb397b-e87d-4c48-e78f-6a2f7fa8a2fb

XHTTP config.json:
https://mega-1i4.pages.dev/mdsga6gl/?fragment=true&uuid=63fb397b-e87d-4c48-e78f-6a2f7fa8a2fb

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