She will heal! She was accidentally super cropped it appears..😓
Noting that you are in flower it may not be a good thing the plant is focusing on healing.. that can be stressful. Make a call and take note for your future.
If it were my plant I would cut that branch to the stem and the same across from it. Just a late lollipop.
That is assuming that is a lower..? You can’t really tell from the picture.
Good luck! Happy cultivating.