I own a yellow 2016 ducati scrambler classic. I changed the brake pads and bled its brake fluid around 3 months ago. 2 weeks ago I dropped my bike on its right side, and it had a check engine light and it said ABS on the dash. I kept it in the garage since then, and I started it up today. I realized the check engine light was gone, so I decided to go out for a quick ride around town. 2 minutes into the ride, I realized my rear brake was quite weak. I went quickly went home and checked on the bike, and I realized the calipers weren't moving at all. I still had brake fluid for the rear so i hope it's not a leak. You guys got any thoughts on how I can fix it?