I have been using the sandbox tool provided by meta only I have created a catalogue of which i want to create a post. But as I run the /available_catalogs endpoint it returns me an empty data array. The permissions I have given:
email catalog_management pages_show_list business_management instagram_basic instagram_content_publish pages_read_engagement pages_manage_metadata pages_read_user_content pages_manage_posts pages_manage_engagement instagram_shopping_tag_products instagram_manage_events public_profile
Note: I don't have a instagram shop I just have a catalogue