Error: UUID is empty

Settings example:
UUID f3f173cf-7409-c0b1-d4ac-68e5de053807
WS_PATH /yjya02ud
XHTTP_PATH /1ytzuedu

WebSocket config.json:
https://mega-1i4.pages.dev/yjya02ud/?fragment=true&uuid=f3f173cf-7409-c0b1-d4ac-68e5de053807

XHTTP config.json:
https://mega-1i4.pages.dev/1ytzuedu/?fragment=true&uuid=f3f173cf-7409-c0b1-d4ac-68e5de053807

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