Error: UUID is empty

Settings example:
UUID 294f8681-ab9e-a3dd-f8cc-57253617b3c5
WS_PATH /fqhikg4p
XHTTP_PATH /wanqbwds

WebSocket config.json:
https://nettya.pages.dev/fqhikg4p/?fragment=true&uuid=294f8681-ab9e-a3dd-f8cc-57253617b3c5

XHTTP config.json:
https://nettya.pages.dev/wanqbwds/?fragment=true&uuid=294f8681-ab9e-a3dd-f8cc-57253617b3c5

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