revert enzyme choice on callbacks

Author: ChrisRackauckas

src/sensitivity_interface.jl

@@ -365,12 +365,14 @@ function adjoint_sensitivities(sol, args...;
             has_cb = false
         end
 
-        _sensealg = if isinplace(sol.prob)
-            setvjp(sensealg, inplace_vjp(sol.prob, sol.prob.u0, sol.prob.p, verbose))
-        elseif has_cb
-            setvjp(sensealg, ReverseDiffVJP())
+        if !has_cb
+            _sensealg = if isinplace(sol.prob)
+                setvjp(sensealg, inplace_vjp(sol.prob, sol.prob.u0, sol.prob.p, verbose))
+            else
+                setvjp(sensealg, ZygoteVJP())
+            end
         else
-            setvjp(sensealg, ZygoteVJP())
+            _sensealg = setvjp(sensealg, ReverseDiffVJP())
         end
 
         return try