diff --git a/netbox/users/forms/model_forms.py b/netbox/users/forms/model_forms.py
index aa5811cd1..058511431 100644
--- a/netbox/users/forms/model_forms.py
+++ b/netbox/users/forms/model_forms.py
@@ -380,6 +380,12 @@ class ObjectPermissionForm(BootstrapMixin, forms.ModelForm):
                 constraints = [constraints]
             for ct in object_types:
                 model = ct.model_class()
+
+                if model._meta.model_name in ['script', 'report']:
+                    raise forms.ValidationError({
+                        'constraints': _('Constraints are not supported for this object type.')
+                    })
+
                 try:
                     tokens = {
                         CONSTRAINT_TOKEN_USER: 0,  # Replace token with a null user ID