When user not found, redirect to users page and show flash message

atst/routes/ccpo.py

@@ -43,8 +43,8 @@ def submit_new_user():
         new_user = Users.get_by_dod_id(request.form["dod_id"])
         form = CCPOUserForm(obj=new_user)
     except NotFoundError:
-        new_user = None
-        form = CCPOUserForm()
+        flash("ccpo_user_not_found")
+        return redirect(url_for("ccpo.users"))
 
     return render_template("ccpo/confirm_user.html", new_user=new_user, form=form)
 

atst/utils/flash.py

@@ -35,6 +35,11 @@ MESSAGES = {
         "message_template": "You have successfully given {{ user_name }} CCPO permissions.",
         "category": "success",
     },
+    "ccpo_user_not_found": {
+        "title_template": translate("ccpo.form.user_not_found_title"),
+        "message_template": translate("ccpo.form.user_not_found_text"),
+        "category": "info",
+    },
     "environment_added": {
         "title_template": translate("flash.success"),
         "message_template": """