Feat fix fullname value to Displayname

app/__init__.py

@@ -48,10 +48,7 @@ def create_app(config_name):
 
         user = {
             "username": request.headers.get("REMOTE_USER"), 
-            "fullname": (
-                f"{request.headers.get('Givenname')}"
-                f" {request.headers.get('Sn')}"
-            ),
+            "fullname": request.headers.get("Displayname"),
             "email": request.headers.get("Mail"),
             "eppa": request.headers.get("Unscoped-Affiliation"),
         }