Issue with Button

[xobjects]

Every place that I use I get a an error though everything otherwise seems to work fine.

The error is ButtonBase.jsx:267 MUI: The component prop provided to ButtonBase is invalid.
Please make sure the children prop is rendered in this custom component.

I have tried numerous variations of using Button, but this always appears in console window. Any thoughts?
I hate to simply ignore it, but it is otherwise working just fine.

[juanrgm]

This issue was reported here and fixed in @suid/material:0.6.1.