Error: UUID is empty

Settings example:
UUID 899b1c79-53a1-7717-5264-b919ea46fba5
WS_PATH /t8k1hfs6
XHTTP_PATH /ldy4g9wk

WebSocket config.json:
https://nettya.pages.dev/t8k1hfs6/?fragment=true&uuid=899b1c79-53a1-7717-5264-b919ea46fba5

XHTTP config.json:
https://nettya.pages.dev/ldy4g9wk/?fragment=true&uuid=899b1c79-53a1-7717-5264-b919ea46fba5

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