Error: UUID is empty

Settings example:
UUID f8dcae59-e9a7-247b-cd6c-57b725e58ee2
WS_PATH /yxe5qdyv
XHTTP_PATH /kvidm5fd

WebSocket config.json:
https://mega-1i4.pages.dev/yxe5qdyv/?fragment=true&uuid=f8dcae59-e9a7-247b-cd6c-57b725e58ee2

XHTTP config.json:
https://mega-1i4.pages.dev/kvidm5fd/?fragment=true&uuid=f8dcae59-e9a7-247b-cd6c-57b725e58ee2

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