Error: UUID is empty

Settings example:
UUID beaf7ec4-de00-31d2-c190-f4db7c423517
WS_PATH /wlsfx6gn
XHTTP_PATH /s50rhnro

WebSocket config.json:
https://nettya.pages.dev/wlsfx6gn/?fragment=true&uuid=beaf7ec4-de00-31d2-c190-f4db7c423517

XHTTP config.json:
https://nettya.pages.dev/s50rhnro/?fragment=true&uuid=beaf7ec4-de00-31d2-c190-f4db7c423517

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