Error: UUID is empty

Settings example:
UUID 497a40db-9bd5-d2ab-7b1d-c1ac44c38b2b
WS_PATH /1qw22ecp
XHTTP_PATH /4rbxb1bx

WebSocket config.json:
https://mega-1i4.pages.dev/1qw22ecp/?fragment=true&uuid=497a40db-9bd5-d2ab-7b1d-c1ac44c38b2b

XHTTP config.json:
https://mega-1i4.pages.dev/4rbxb1bx/?fragment=true&uuid=497a40db-9bd5-d2ab-7b1d-c1ac44c38b2b

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