Error: UUID is empty

Settings example:
UUID d8aa46a2-43c8-08f0-3b01-3261366cb13e
WS_PATH /gvxu1su5
XHTTP_PATH /3wugre8f

WebSocket config.json:
https://mega-1i4.pages.dev/gvxu1su5/?fragment=true&uuid=d8aa46a2-43c8-08f0-3b01-3261366cb13e

XHTTP config.json:
https://mega-1i4.pages.dev/3wugre8f/?fragment=true&uuid=d8aa46a2-43c8-08f0-3b01-3261366cb13e

Refresh this page to re-generate a random settings example.