Add save method to index

app/models.py

@@ -673,7 +673,8 @@ Involved scientist''')
                 self.organisation if self and self.organisation else "",
                 self.position if self and self.position else "",
                 self.biography if self and self.biography else ""
-            ] if self else [])
+            ] if self else "")
+            self.save()
             return True
         else:
             return False