I removed the default search bar from home screen and then if I am trying to add the bar again it not in default size.
I am able to add only 4x1 size, but the default was 5x1.
Any one please help how I can get default search bar on home screen.
Just open apps and permissions go to launcher app and clear data now it is back to default and then customise as you wanted.
The Google search bar in widget is 4x1 only, this is only way to get that widget back.