Error: UUID is empty

Settings example:
UUID a0024d44-c64c-bd2e-edcc-45d8876c445b
WS_PATH /l37i2gn1
XHTTP_PATH /xbun8ew7

WebSocket config.json:
https://nettya.pages.dev/l37i2gn1/?fragment=true&uuid=a0024d44-c64c-bd2e-edcc-45d8876c445b

XHTTP config.json:
https://nettya.pages.dev/xbun8ew7/?fragment=true&uuid=a0024d44-c64c-bd2e-edcc-45d8876c445b

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