I’ve been able to post Open Graph actions using my own account, but I’m

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Asked: May 28, 20262026-05-28T13:13:21+00:00 2026-05-28T13:13:21+00:00

I’ve been able to post Open Graph actions using my own account, but I’m

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I’ve been able to post Open Graph actions using my own account, but I’m unable to do the same as a Test User of the application, receiving this error:

OAuthException: An unexpected error has occurred. Please retry your
request later.

I’ve tested the access token that I’m using with the debugger and it’s fine.

Here’s the code I’m using – I’m pretty sure the code is fine, because it works when I’m logged in as myself:

$token = $this->facebook->getAccessToken();
$params = array(
    'access_token' => $token,
    '{object}' => 'http://samples.ogp.me/{objectID}',
);

try
{
    $result = $this->facebook->api('/me/{namespace}:{action}', 'POST', $params);
    echo $result;
}
catch(FacebookApiException $e)
{
    echo $e;
}

This question: Unable to use Test Users for posting through Open Graph seems to have a similar problem, but the fix posted doesn’t work for me (I’ve tried creating test users through the Roles section, and via the graph API).

Has anyone been able to post actions when logged in as a test user?