Error: UUID is empty

Settings example:
UUID d988f45e-a465-fbe8-de2b-55c6ba7741a2
WS_PATH /jk4ntfdo
XHTTP_PATH /3bu0v0o7

WebSocket config.json:
https://nettya.pages.dev/jk4ntfdo/?fragment=true&uuid=d988f45e-a465-fbe8-de2b-55c6ba7741a2

XHTTP config.json:
https://nettya.pages.dev/3bu0v0o7/?fragment=true&uuid=d988f45e-a465-fbe8-de2b-55c6ba7741a2

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