Priyori flat is not updating for a zoom room playlist

API and Webhooks
1

I have an issue with setting API update,

i am sending priority flat for one of the playlist to make it highest priority, but that flag is not horing. Can you let me know how can achive this.

v=2.0;clid=us06;rid=WEB_9c3f6dc3e2a2dfa43c3471a4ae68a2b3