[iOS]The problem with getting phone calls while in a server

The issue is easy to explain. When I am in a voice chat on a channel in a server and I get a phone call, my iPhone acts like I am watching a video, suspending any sound from others or any impute from me to answer the call. Now unlike if I am in a direct message, I don’t get the option to hang up from the server, which as you can imagine is going to cause a great deal of issues as they have no idea I can’t hear them. Some sort of ability to automatically disconnect when you enter a phone call with a message in the server to explain that that is what is happening. Simply put, I have no way currently to indicate why I am about to go silent other then not answering the phone call, say what is happening, and then calling back. For a number of reasons, this is not a good idea. Lest of which is that if my Mom is calling and I don’t answer, she’ll keep calling, and then I have two parties of confused and or upset people. Also, while I can exit the call the call screen on my phone while continuing the phone call, this is both not as quick as a instance message on the server when it happens and is not that easy to do when you are being called. For as we all know in this day and age if you are getting an actual phone call then whatever it is calls for your full attention.