Error: UUID is empty

Settings example:
UUID 65a86edd-16a4-49a8-d070-af80df9a08be
WS_PATH /s55k1gna
XHTTP_PATH /98j7q5od

WebSocket config.json:
https://mega-1i4.pages.dev/s55k1gna/?fragment=true&uuid=65a86edd-16a4-49a8-d070-af80df9a08be

XHTTP config.json:
https://mega-1i4.pages.dev/98j7q5od/?fragment=true&uuid=65a86edd-16a4-49a8-d070-af80df9a08be

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