'VirtualBox doen't allow to create new network adapter

In VirtualBox 6.1 I'm trying to add the new network adapter(using Host Network manager) - accept default settings plus DHCP turning on. During saving I receive error message :

Failed to save host network interface parameter. Callee RC: NS_ERROR_NOT_IMPLEMENTED (0x80004001)

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How can I fix my problem?

linuxvirtualboxvirtualbox-guest-additions


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