Policy using a XML module that uses another plugin that is also present in the app, is not deployed

Having a policy that uses a smart connector that inside is using a second plugin, and this second plugin is also used in the app, is failing during deployment.
If the same smart connector is used in the policy, BUT the second plugin IS NOT used in the app, then deployment is successful.

Tests reflecting these two scenarios can be found here: https://github.com/mulesoft/mule/tree/MULE-14669
One is green (appliesApplicationPolicyUsingModuleThatUsesPlugin) and the other one is red (appliesApplicationPolicyUsingModuleThatUsesPluginDuplicatedInTheApplication)