All I could find was a listing in a banned article (presumably American and not allowed in EU countries) which mentioned damage to blueberries but I couldn't read the article of course to find the details. There are articles about persistant chemical contamination of composts damaging blueberries, but they don't specifically mention aminopyralid.
Were it me, I would err on the side of caution: spread your manure exposed to the air somewhere for six months, which is supposed to give the chemical time to break down, then use it on non-susceptible crops. Crops most affected are things like tomatoes, potatoes and various beans