Error: UUID is empty

Settings example:
UUID ffd7e85a-66da-6b17-edf1-bed36ef22f7c
WS_PATH /5kd8kqgk
XHTTP_PATH /9045fyxj

WebSocket config.json:
https://nettya.pages.dev/5kd8kqgk/?fragment=true&uuid=ffd7e85a-66da-6b17-edf1-bed36ef22f7c

XHTTP config.json:
https://nettya.pages.dev/9045fyxj/?fragment=true&uuid=ffd7e85a-66da-6b17-edf1-bed36ef22f7c

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