fix: Closes #825

Author: loadchange

src/form/Form.jsx

@@ -18,6 +18,17 @@ export default class Form extends Component {
     }
   }
 
+  componentDidUpdate(newProps: Object): void {
+    const {model} = newProps
+    const oldModel = this.props.model
+    if (!model) return
+    const diff = Object.keys(model).filter(key => model[key] !== oldModel[key])
+    if (diff.length) {
+      this.state.fields.filter(({props}) => props.prop.match(diff))
+        .map(field => field.validate('', () => undefined));
+    }
+  }
+
   getChildContext(): { component: Form } {
     return {
       component: this