"duplicate_settings" parameter not working in "Duplicate a Campaign" API

In replication settings the parameter duplicate_settings.include_blocked_publishers is not working.

I duplicated a campaign using the duplicate_settings parameter and set include_blocked_publishers as False. The created campaign still has blocked publishers from the original campaign. On another campaign the parameter worked as expected

Are there any conditions/factors that affect this parameter ?

Please let me know if you need any more information