window reload is simpler than setting defaults

client/src/App.js

@@ -7,26 +7,6 @@ import {generatePdf, getLatest} from './apiHelper';
 
 import './App.css';
 
-const DEFAULT_OPTIONS = Object.freeze({
-    template: 'brief-fam',
-    subject: '',
-    yourRef: '',
-    yourRefName: '',
-    yourMail: '',
-    myRef: '',
-    customer: '',
-    invoice: '',
-    date: '',
-    signature: '',
-    specialMail: '',
-    address: '',
-    opening: '',
-    body: '',
-    closing: '',
-    ps: '',
-    enclosing: '',
-});
-
 class App extends Component {
   componentDidMount() {
     this._getLatest();
@@ -61,10 +41,7 @@ class App extends Component {
   }
 
   _onClear() {
-    this.setState({
+    window.location.reload();
-      options: Object.assign({}, DEFAULT_OPTIONS),
-      pdfUrl: null,
-    });
   }
 
   _onGenerate() {