[TIMOB-18192] iOS: having an alert before the show camera prevents the camera from opening up

// Containing window
var win = Ti.UI.createWindow({
    //navBarHidden: true,
    backgroundColor: "#ffffff",
    height: Ti.UI.FILL,
    width: Ti.UI.FILL
});
  
// Blue button that opens the camera
var open_camera = Ti.UI.createButton({
    height: Ti.UI.SIZE,
    width: Ti.UI.SIZE,
    bottom: 50,
    title: 'Camera'
});
// Adding the "open camera" button
win.add(open_camera);
  
// Click event to show the camera
open_camera.addEventListener("click", function(e){
   alert("Testing");
   Ti.Media.showCamera({});
});
  
// Open the window
win.open();

// Click event to show the camera
open_camera.addEventListener("click", function(e){
   Ti.Media.showCamera({});
   alert("Testing");
});