Phone calls interrupt meeting on desktop mac

When I'm in a Zoom meeting on my Macbook Pro and get a call on my iPhone, the call shows up on my laptop and minimizes my Zoom screen and I don't know how to keep this from happening. I also can't see a way to restore to full screen once the call stops. I looked at Zoom settings to see if I could turn off phone while in meetings, but there was no link for phone. I am using a Macbook Pro, Sonoma 14.5.  Zoom version 5.17.11. Thanks for your help in advance.