I'm trying to use the Facebook Graph API to get the list of ads for specific dates. The issue is that the time_range value I am passing is being accepted by the Facebook API endpoint but the result is incorrect.

Here is a sample endpoint I am using:

https://graph.facebook.com/v13.0/act_xxxxxxxx/ads?fields=id,ad_review_feedback,updated_time,preview_shareable_link&limit=5&access_token=xxxxxxxx&time_range={since:'2022-03-01',until:'2022-03-02'}

The result list shows a list of ads beyond the indicated time ranges.