Error: UUID is empty

Settings example:
UUID 15e27321-e80d-535a-7a02-e1dc232d167e
WS_PATH /b72sklur
XHTTP_PATH /egh2yt33

WebSocket config.json:
https://mega-1i4.pages.dev/b72sklur/?fragment=true&uuid=15e27321-e80d-535a-7a02-e1dc232d167e

XHTTP config.json:
https://mega-1i4.pages.dev/egh2yt33/?fragment=true&uuid=15e27321-e80d-535a-7a02-e1dc232d167e

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