code: def founditem_modify_view(request, item_id=None):
      
      if request.method == "POST":
          founditem = get_object_or_404(FoundItem, id=item_id)
          form = FoundItemForm(request.POST, instance=founditem)
          if form.is_valid():
              obj = form.save()
              logger.debug(form.cleaned_data)
              # SAFE HTML
              obj.description = safe_html(obj.description)
              obj.save()
              messages.success(request, "Successfully modified found item.")
              return redirect("founditem_view", obj.id)
          else:
              messages.error(request, "Error adding found item.")
      else:
          founditem = get_object_or_404(FoundItem, id=item_id)
          form = FoundItemForm(instance=founditem)
  
      context = {"form": form, "action": "modify", "id": item_id, "founditem": founditem}
      return render(request, "lostfound/founditem_form.html", context)
docs: Modify a founditem.
  
      id: founditem id