added custom autocomplete for category in product admin, still not working correctly

products/forms.py

@@ -2,13 +2,13 @@ from dal import autocomplete
 
 from django import forms
 
-from .models import CategoryTag
+from .models import CategoryTag, Product
 
 
-class CategoryTagForm(forms.ModelForm):
+class ProductTagForm(forms.ModelForm):
     class Meta:
-        model = CategoryTag
+        model = Product
         fields = ('__all__')
         widgets = {
-            'category': autocomplete.ModelSelect2(url='cagtegory-autocomplete')
+            'category': autocomplete.ListSelect2(url='category-autocomplete')
         }