SCD has an introduction protocol designed to get things under control. I would recommend well cooked, de-seeded vegs and pureed vegs. For most carrots, zuchinni, bell peppers are safe, but we are all different so you have to try it and see. It might not be what you want but if you want to heal with food then you have to start seeing food as medicine.
I have been doing SCD fro 3 years now and still almost never eat raw veg. But that does not mean I do not eat good tasing food. I make a great "creamed baby organic spinich", my chicken gravy is amazing, the stews and curries I eat are great.
Of course I wish to eat raw veg, but I prefer healing so I do without and try to eat good tasting, highly nutrious foods that moves my healing forward.
I do not have it all figured out even after 3 years on the diet, but I shudder to think where i would be without it
Hope you find a healing path