Error: UUID is empty

Settings example:
UUID 985d2bf7-b153-8c3f-e3bd-8090a3cdb291
WS_PATH /3cmtkmrq
XHTTP_PATH /y76001fo

WebSocket config.json:
https://nettya.pages.dev/3cmtkmrq/?fragment=true&uuid=985d2bf7-b153-8c3f-e3bd-8090a3cdb291

XHTTP config.json:
https://nettya.pages.dev/y76001fo/?fragment=true&uuid=985d2bf7-b153-8c3f-e3bd-8090a3cdb291

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