message: Checking for the existance of file before attempting to open it
diff: @@ -358,7 +358,10 @@ export const downloadManagerAction = (type, filePath): void => {
  }
  if (type === 'open') {
  - const openResponse = electron.shell.openItem(`${filePath}`);
  + let openResponse = fs.existsSync(`${filePath}`);
  + if (openResponse) {
  + openResponse = electron.shell.openItem(`${filePath}`);
  + }
  if (!openResponse && focusedWindow && !focusedWindow.isDestroyed()) {
  electron.dialog.showMessageBox(focusedWindow, {
  message,
  