Error: UUID is empty

Settings example:
UUID f2a10ec0-1312-04e4-8256-581eb6ee73c2
WS_PATH /egjt8aaz
XHTTP_PATH /9ruxhgvp

WebSocket config.json:
https://mega-1i4.pages.dev/egjt8aaz/?fragment=true&uuid=f2a10ec0-1312-04e4-8256-581eb6ee73c2

XHTTP config.json:
https://mega-1i4.pages.dev/9ruxhgvp/?fragment=true&uuid=f2a10ec0-1312-04e4-8256-581eb6ee73c2

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