Facebook api – Got approved for oembed but still receiving "your use of this endpoint must be reviewed and approved by Facebook"

I’m struggling a lot with this API.

I just want my users to be able to embed Facebook & Instagram’s post on my website.

I have asked access to the Oembed Read permissions.

After 5 days I got, what I think to be, permission to use the Oembed

But when I try to make a request with the Graph API Explorer I keep getting the following response

{
  "error": {
    "message": "(#10) To use 'Oembed Read', your use of this endpoint must be reviewed and approved by Facebook. To submit this 'Oembed Read' feature for review please read our documentation on reviewable features: https://developers.facebook.com/docs/apps/review.",
    "type": "OAuthException",
    "code": 10,
    "fbtrace_id": "{fbtrace_id}"
  }
}

curl -i -X GET 
 "https://graph.facebook.com/v14.0/instagram_oembed?url={instagram_public_post_url}&access_token={app_access_token}"

So, is my review not really approved and I need extra steps ? Or is there a bug and I should contact Meta ? I’m lost and I feel like it’s really painful to do all of this just for embed request.

Thank you for your helps