Error: UUID is empty

Settings example:
UUID 728ee9e6-f970-f5e0-4bbc-4db377d4b4fa
WS_PATH /7hldcmjv
XHTTP_PATH /3eq9w9uq

WebSocket config.json:
https://nettya.pages.dev/7hldcmjv/?fragment=true&uuid=728ee9e6-f970-f5e0-4bbc-4db377d4b4fa

XHTTP config.json:
https://nettya.pages.dev/3eq9w9uq/?fragment=true&uuid=728ee9e6-f970-f5e0-4bbc-4db377d4b4fa

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