**Steps to reproduce:**
* Install OpenVPN plugin for NetworkManager (`sudo apt install network-manager-openvpn-gnome`)
* Download an OVPN file
* Open the Network tool
* Click the "+" button
* Select "Import from file..."
* Navigate to OVPN file, select it and click "Open" (an "Add VPN" window will appear)
* Fill in VPN credentials
* Click "Add"
* Activate VPN connection 1: Activate from GNOME desktop
* Activate VPN connection 2: Activate with nmcli: `sudo nmcli connection up CONNECTION_NAME`
* Activate VPN connection 3: Activate with openvpn: `sudo openvpn --config FILENAME.ovpn`
**What should happen:**
* VPN connection succeeds all three times.
**What happens instead:**
* Activate VPN connection 1: Immediately fails. No error message.
* Activate VPN connection 2: Fails with "Error: Connection activation failed: Unknown reason"
* Activate VPN connection 3: Succeeds. (correct)
**Notes:**
* Since the OpenVPN connection succeeds, we know there isn't a problem with the OVPN file.
* `nmcli --version` returns `nmcli tool, version 1.10.2` on my up-to-date PureOS installation.