upnp: set context in ConnectionManager

Change-Id: I2fe4f7e2c48edb99154d07619a79dae3bff6b091
diff --git a/src/connectionmanager.cpp b/src/connectionmanager.cpp
index dfe3fec..47e730f 100644
--- a/src/connectionmanager.cpp
+++ b/src/connectionmanager.cpp
@@ -1473,6 +1473,7 @@
     IceTransportOptions opts;
     opts.factory = config_->factory;
     opts.upnpEnable = getUPnPActive();
+    opts.upnpContext = config_->upnpCtrl;
 
     if (config_->stunEnabled)
         opts.stunServers.emplace_back(StunServerInfo().setUri(config_->stunServer));