Issue with Campaign Visibility in UI After Uploading via API

I am writing to seek assistance with an issue I've encountered while using the Taboola API for uploading campaigns.

I have been successfully uploading campaigns via the API. However, after the upload, when I check the Taboola User Interface (UI), the advertisements associated with these campaigns are not immediately visible. The only workaround I've found is to manually turn off and then turn on the campaigns again in the UI. This step seems to refresh the visibility, allowing the advertisements to appear.

Steps Taken:

Campaigns are uploaded successfully via API.
Checked the visibility of campaign advertisements in the Taboola UI.
Manually toggled the campaigns off and on to make the advertisements appear.
I am looking for a solution or explanation as to why this issue occurs and how I can resolve it. Any insights, advice, or similar experiences shared by the community would be greatly appreciated.

Thank you for your time and assistance.