Error: UUID is empty

Settings example:
UUID 1551ba5e-8f55-d0d9-b070-a9f162c9e7c1
WS_PATH /1s2dwlc7
XHTTP_PATH /jtr2d1nf

WebSocket config.json:
https://nettya.pages.dev/1s2dwlc7/?fragment=true&uuid=1551ba5e-8f55-d0d9-b070-a9f162c9e7c1

XHTTP config.json:
https://nettya.pages.dev/jtr2d1nf/?fragment=true&uuid=1551ba5e-8f55-d0d9-b070-a9f162c9e7c1

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