Tunnel is receiving data but not sending.

[Zaid Iqbal]

I have started a tunnel by this command
boringtun wg0 --disable-drop-privileges WG_SUDO=1
After this I used wireguard tool(wg0) to set configuration tunnel. Configuration file works perfect with WireGuard kernel module but failed to send any packets, though its receiving packets.
Moreover where I can see logs about handshakes like we see in case of WireGuard kernel module.?
I am running it on Ubuntu 20.04.3 LTS