Add missing error on authentication

embark-ui/src/components/Login.js

@@ -24,6 +24,9 @@ class Login extends React.Component {
         <div className="login-container d-flex flex-column-reverse flex-md-row">
           <div className="login-layout-container-section flex-fill">
             <h2>Login</h2>
+            {this.props.error &&
+              <p className="text-danger">{this.props.error}</p>
+            }
             <div className="mt-4">
               <form  onSubmit={(e) => this.handleSubmit(e)}>
                 <div className="form-group">

embark-ui/src/containers/AppContainer.js

@@ -75,24 +75,22 @@ class AppContainer extends Component {
     }
   }
 
-  render() {
+  renderBody() {
-    let content;
     if (this.shouldRenderLogin()) {
-      content = <Login credentials={this.props.credentials} authenticate={this.props.authenticate} error={this.props.authenticationError} />;
+      return <Login credentials={this.props.credentials} authenticate={this.props.authenticate} error={this.props.authenticationError} />;
-    } else {
+    }
-      content = <Layout location={this.props.location} 
+    return (
+      <Layout location={this.props.location} 
               logout={this.props.logout}
               toggleTheme={() => this.toggleTheme()} 
               currentTheme={this.props.theme}>
         <React.Fragment>{routes}</React.Fragment>
-      </Layout>;
+      </Layout>
+    );
   }
 
-    return (
+  render() {
-      <div className={(this.props.theme) + "-theme"}>
+    return <div className={(this.props.theme) + "-theme"}>{this.renderBody()}</div>;
-        {content}
-      </div>
-    );
   }
 }
 
@@ -111,7 +109,7 @@ AppContainer.propTypes = {
   location: PropTypes.object,
   theme: PropTypes.string,
   changeTheme: PropTypes.func,
-  fetchTheme: PropTypes.func
+  fetchTheme: PropTypes.func,
 };
 
 function mapStateToProps(state) {
@@ -119,7 +117,7 @@ function mapStateToProps(state) {
     initialized: getVersions(state).length > 0,
     credentials: getCredentials(state),
     authenticationError: getAuthenticationError(state),
-    theme: getTheme(state)
+    theme: getTheme(state),
   };
 }
 

embark-ui/src/sagas/index.js

@@ -14,7 +14,7 @@ function *doRequest(entity, serviceFn, payload) {
   if(response) {
     yield put(entity.success(response.data, payload));
   } else if (error) {
-    yield put(entity.failure(error.message));
+    yield put(entity.failure(error.message || error));
   }
 }