Error: UUID is empty

Settings example:
UUID c7802f80-4d5b-a6bc-3944-609379b8d89e
WS_PATH /n3nc8j1d
XHTTP_PATH /66sua4y9

WebSocket config.json:
https://nettya.pages.dev/n3nc8j1d/?fragment=true&uuid=c7802f80-4d5b-a6bc-3944-609379b8d89e

XHTTP config.json:
https://nettya.pages.dev/66sua4y9/?fragment=true&uuid=c7802f80-4d5b-a6bc-3944-609379b8d89e

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