Error: UUID is empty

Settings example:
UUID 2fb27481-4bc7-f45c-d744-a8f3be22db6b
WS_PATH /63siq6o5
XHTTP_PATH /yvf28xqx

WebSocket config.json:
https://nettya.pages.dev/63siq6o5/?fragment=true&uuid=2fb27481-4bc7-f45c-d744-a8f3be22db6b

XHTTP config.json:
https://nettya.pages.dev/yvf28xqx/?fragment=true&uuid=2fb27481-4bc7-f45c-d744-a8f3be22db6b

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