fix(RadioGroup): don't loop state updates

src/Form/RadioGroup.js

@@ -35,16 +35,20 @@ export default class RadioGroup extends Component {
     size: 'md',
   };
 
-  state = {
-    value: this.props.value || null,
-  };
+  static getDerivedStateFromProps(props, state) {
+    if (props.value === state.value) {
+      return null;
+    }
 
-  componentDidUpdate() {
-    if (this.props.value !== undefined && this.props.value !== this.state.value) {
-      this.handleChange(null, this.props.value);
+    return {
+      value: props.value,
     }
   }
 
+  state = {
+    value: this.props.value || null,
+  };
+
   handleChange = (field, value) => {
     // Bail out if value is the same
     if (this.state.value === value) return;