From FCOM DSC 22-30. Selected speed has priority over managed speed. The only automatic change-over from selected to managed speed target may occur at go-around mode engagement.
Now the query is, we have a flap/slat lock fault, we have pulled speed and want to keep in mind the max speed-10 for goaround condition(suppose), fcom tells selected speed is preferable to managed vapp(though we shall modify vapp in mcdu according to qrh). We goaround and speed is managed automatically, is this correct in this case? Because we need to pull speed again ,before it accelerates past max speed.