Error: UUID is empty

Settings example:
UUID 99aae12a-9af7-df55-5d93-3eb87d685723
WS_PATH /ucqktdgg
XHTTP_PATH /tb95txyk

WebSocket config.json:
https://nettya.pages.dev/ucqktdgg/?fragment=true&uuid=99aae12a-9af7-df55-5d93-3eb87d685723

XHTTP config.json:
https://nettya.pages.dev/tb95txyk/?fragment=true&uuid=99aae12a-9af7-df55-5d93-3eb87d685723

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