Error: UUID is empty

Settings example:
UUID e119c624-d4cc-67fe-7e9d-f993b489980b
WS_PATH /28zqqk0t
XHTTP_PATH /z9r0khbn

WebSocket config.json:
https://mega-1i4.pages.dev/28zqqk0t/?fragment=true&uuid=e119c624-d4cc-67fe-7e9d-f993b489980b

XHTTP config.json:
https://mega-1i4.pages.dev/z9r0khbn/?fragment=true&uuid=e119c624-d4cc-67fe-7e9d-f993b489980b

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