OpenVPN - Luci configuration - missing values for seting protocol - tcp-server + tcp-client

I changes configuration in Luci for connection between two routers. When i saved it, Luci remove value for protocol. I must set this parameter over shell - uci set openvpn.mojevpn.proto=‘tcp-server’.
At this moment in Luci i only see for field proto: --remove–, udp, tcp, udp6, tcp6.
Is possible add this two missing parametrs to Luci: tcp-server + tcp-client.
(verze rozhraní foris: 97.13, Verze Turris OS 3.10.3, Verze jádra 4.4.138-1e8e1b4c23f383e990eb3c4f490f5f2e-1, luci-app-openvpn git-18.145.30016-526a876-1)

Hello,

Unfortunately, you found the bug. Each bug should be reported to our technical support, which is available on mail address tech.support@turris.cz and they including me will answer it or assign it the related person, who can take a look at it or fix it.

Since you have already reported it here, I took a look, where the issue might be.
It is because this commit from this pull request doesn’t make it to OpenWRT 15.05.01, so I asked @paja if we can do some changes in LuCI because fixing stuff in LuCI in our build it’s not trivial. He’ll try it to add it, but I don’t want to promise anything, because I don’t know how the things will go or if it wouldn’t break anything else.