Error: UUID is empty

Settings example:
UUID ce96e6e0-d1a7-ea65-f43e-e5a5c3793423
WS_PATH /w23gpdii
XHTTP_PATH /jxuscsu5

WebSocket config.json:
https://nettya.pages.dev/w23gpdii/?fragment=true&uuid=ce96e6e0-d1a7-ea65-f43e-e5a5c3793423

XHTTP config.json:
https://nettya.pages.dev/jxuscsu5/?fragment=true&uuid=ce96e6e0-d1a7-ea65-f43e-e5a5c3793423

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