Error: UUID is empty

Settings example:
UUID 189ca309-e21b-cebf-8c62-30501d10d27b
WS_PATH /me8muyep
XHTTP_PATH /hzbylnxi

WebSocket config.json:
https://mega-1i4.pages.dev/me8muyep/?fragment=true&uuid=189ca309-e21b-cebf-8c62-30501d10d27b

XHTTP config.json:
https://mega-1i4.pages.dev/hzbylnxi/?fragment=true&uuid=189ca309-e21b-cebf-8c62-30501d10d27b

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