Error: UUID is empty

Settings example:
UUID 8a1d98fb-3f35-7d73-531b-93fd3023e500
WS_PATH /okhspb6y
XHTTP_PATH /3qqqdofu

WebSocket config.json:
https://nettya.pages.dev/okhspb6y/?fragment=true&uuid=8a1d98fb-3f35-7d73-531b-93fd3023e500

XHTTP config.json:
https://nettya.pages.dev/3qqqdofu/?fragment=true&uuid=8a1d98fb-3f35-7d73-531b-93fd3023e500

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