If it's leaking from the banjo bolt, I'd drain the reservoir all the way, change the crush washers on the banjo bolt, and put the banjo bolt back in the reservoir and see if that has any effect on it. I don't have torque settings for the bolt.
And wash your bike. Brake fluid is nastiness to have everywhere.
"You can get more with a kind word and a gun than you can with a kind word alone." Al Capone
Owner of a 2000 M750.