Error: UUID is empty

Settings example:
UUID 12e790dd-de22-ef85-7e23-71adf586bd3c
WS_PATH /eszm56i9
XHTTP_PATH /gspl8l4x

WebSocket config.json:
https://mega-1i4.pages.dev/eszm56i9/?fragment=true&uuid=12e790dd-de22-ef85-7e23-71adf586bd3c

XHTTP config.json:
https://mega-1i4.pages.dev/gspl8l4x/?fragment=true&uuid=12e790dd-de22-ef85-7e23-71adf586bd3c

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