The Insights endpoint of Marketing API returns HTTP 500.
Example request https://graph.facebook.com/v19.0/ACT_120300765059980/insights?time_increment:1&time_range:{"since":"2023-01-01","until":"2024-05-07"}&fields:["campaign_id","impressions","clicks","spend"]& limit:2000
Example session of Graph API explorer https://developers.facebook.com/tools/explorer/625394586410842/?session_id=1973099666421556
Example fb-trace-id AJw-Ja8_vSyO9bfi4LpVDIe
The returned data suggests this is a transient error, but this error persists for at least four hours. Aything wrong on my side? Or is the API in error for an unexpected long time?
One more observation: requests to the campaigns endpoint have no problems at all.

I have a question about creating an advertising campaign. I've searched through a lot of information and tried many times without success, so I have to seek help here.
When I try to create an advertising campaign, I'm prompted with "You can’t create a new campaign with this iTunes App ID as it’s already being used." I did indeed use the same iTunes App ID to create a Facebook app in the developer account before. However, I can't log in to that account anymore, so I can't delete the binding relationship between the app and the iTunes App ID. I'd like to know if there's a way to revoke the authorization of other Facebook apps for this iTunes App ID. I can provide all the evidence to prove my absolute ownership of this iOS app (iTunes App ID). Thank you!

The business verification form opens and I am able to fill in all the information, but the submit button does not work. It just says "Changes couldn't be saved" as seen in the image attached below.
We are also unable to launch business verification form from another account. It says "temporarily blocked"
Any leads are appretiated, thanks!

I am getting this error while sending templates,

i don't know where this API endpoint is used and why it is used this much but due to this, the application rate limit is going out of bounds. can anyone please help me with this issue?