add role attribute to filter inventoryitems

netbox/dcim/forms/filtersets.py

@@ -1102,7 +1102,7 @@ class InventoryItemFilterForm(DeviceComponentFilterForm):
     model = InventoryItem
     fieldsets = (
         (None, ('q', 'tag')),
-        ('Attributes', ('name', 'label', 'manufacturer_id', 'serial', 'asset_tag', 'discovered')),
+        ('Attributes', ('name', 'label', 'role_id', 'manufacturer_id', 'serial', 'asset_tag', 'discovered')),
         ('Device', ('region_id', 'site_group_id', 'site_id', 'location_id', 'virtual_chassis_id', 'device_id')),
     )
     role_id = DynamicModelMultipleChoiceField(