postMessage from HTML file to react-native results in app crash

[ashokseervidev]

“react-native-wkwebview-reborn”: “1.22.0",

<WKWebView
               ref={(wbref) => {
                 this.webview = wbref;
               }}
               style={{ backgroundColor: 'red' }}
               source={require('../../../../../../ios/3dView/car.html')}
               onLoadStart={this.onLoadStart}
               onLoad={this.onLoad}
               onLoadEnd={this.onLoadEnd}
               onError={this.onError}
               renderError={this.renderError}
               onMessage={this.handleMessageFromBuilder}
               cacheEnabled={false}
               cookiesEnabled={false}
               scalesPageToFit
               bounces={false}
               scrollEnabled={false}
           />

When i postMessage from html file to react-native it crashes.

window.postMessage(JSON.stringify({
               type: ‘READY_TO_RENDER’
 }), ‘*’);

Additional info

Environment:
  OS: macOS High Sierra 10.13.6
  Node: 9.6.1
  Yarn: Not Found
  npm: 5.6.0
  Watchman: 4.9.0
  Xcode: Xcode 10.0 Build version 10A255
  Android Studio: 3.1 AI-173.4819257

Packages: (wanted => installed)
  react: v16.3.2 => 16.3.2
  react-native: 0.53 => 0.53.3