Keyboard blocks text field iPhone
The keyboard in the chat covers the text field so you can’t see what you are typing.
Same in android. It's a Teams bug, not the keyboards' fault. I've confirmed it happens both with the Google Gboard and, #ironyalert, Microsoft SwiftKey
Darryl Anderson commented
This also happens on the Huawei P20; model EML-L09; build 10.0.0.192(C432E9R1P3)