Error: UUID is empty

Settings example:
UUID ce25479c-e26c-2775-149c-1cdc485ff6df
WS_PATH /tkqt9nvh
XHTTP_PATH /r2u9rjql

WebSocket config.json:
https://mega-1i4.pages.dev/tkqt9nvh/?fragment=true&uuid=ce25479c-e26c-2775-149c-1cdc485ff6df

XHTTP config.json:
https://mega-1i4.pages.dev/r2u9rjql/?fragment=true&uuid=ce25479c-e26c-2775-149c-1cdc485ff6df

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