iPhone shows "audio" instead of "speaker" when placing or answering phone calls
I'm using iPhone software Version 13.3 with an iPhone 8. When placing or receiving calls while connected to WiFi my iPhone shows "Audio" instead of "Speaker," and when I press "Audio" I get a menu, and have to select "Speaker" from other options, including my iPad and Apple TV. How can I stop this nonsense without turning off WiFi? I just want to see "Speaker" like it used to be. Once again, previous software versions were an improvement over the newer ones.
iPhone 8 Plus