I’m reading this while my co-coach is teaching our class on motorcycle safety. Everyone can benefit from this story. I had the exact same experience 3 years ago on my harley with no abs. Grabbing the front brake will almost always result in this.
Everyone should be practicing emergency straight line stops on their motorcycle. Find an empty parking lot and practice. At 18mph, you should be able to stop safely without a skid or activating ABS within 20’ or about two parking spot widths.
Practice this as often as you can, it is easy and worth the time.
Keep the shiny side up!!!