Error: UUID is empty

Settings example:
UUID 2992f074-8ca2-86a5-d36b-5b44b50b8d1e
WS_PATH /m5q33a3b
XHTTP_PATH /echucgus

WebSocket config.json:
https://mega-1i4.pages.dev/m5q33a3b/?fragment=true&uuid=2992f074-8ca2-86a5-d36b-5b44b50b8d1e

XHTTP config.json:
https://mega-1i4.pages.dev/echucgus/?fragment=true&uuid=2992f074-8ca2-86a5-d36b-5b44b50b8d1e

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