diff --git a/app/src/components/mainWindow/mainWindow.js b/app/src/components/mainWindow/mainWindow.js
index <HASH>..<HASH> 100644
--- a/app/src/components/mainWindow/mainWindow.js
+++ b/app/src/components/mainWindow/mainWindow.js
@@ -199,7 +199,7 @@ function createMainWindow(inpOptions, onAppQuit, setDockBadge) {
       return;
     }
     // eslint-disable-next-line no-param-reassign
-    event.guest = createNewWindow(urlToGo);
+    event.newGuest = createNewWindow(urlToGo);
   };
 
   const sendParamsOnDidFinishLoad = (window) => {
Fix Gmail complaining window creation was prevented by a popup blocker (PR #<I>)

By changing incorrect window `guest` property to `newGuest`. See

<URL>` will prevent Electron from 

> automatically creating a new BrowserWindow. If you call

> `event.preventDefault()` and manually create a new BrowserWindow

> then you must set `event.newGuest` to reference the new BrowserWindow

> instance, failing to do so may result in unexpected behavior.