I am using the below endpoint for fetching the groups a user belongs to on Facebook using a valid access token

let groupsEndpoint = `https://graph.facebook.com/${userId}/groups?access_token=${accessToken}&fields=administrator,id,name,icon,cover,permissions,privacy`;

There is a sample group called My Test Facebook Group Where Mr Mike, Mrs Carry and Mr. Patrick are admins of.

The endpoint is returning the group My Test Facebook Group in the response for Mr Mike and Mrs Carry but the response for Mr. Patrick does not contain the group My Test Facebook Group.

This is so weird because he's also an admin of the group.

What could have gone wrong?

The permissions I have for retrieving the user groups is below:

let permissions = ["publish_to_groups", "email", "public_profile"]

Please note that the App has been fully verified by Facebook and already in production.

Any insights to resolving this would be highly appreciated. Thank you.