Error: UUID is empty

Settings example:
UUID 23015c30-0f22-0f38-ac45-8be0e9444e9a
WS_PATH /sug4trd4
XHTTP_PATH /tnuiaxxx

WebSocket config.json:
https://giga-bkx.pages.dev/sug4trd4/?fragment=true&uuid=23015c30-0f22-0f38-ac45-8be0e9444e9a

XHTTP config.json:
https://giga-bkx.pages.dev/tnuiaxxx/?fragment=true&uuid=23015c30-0f22-0f38-ac45-8be0e9444e9a

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