Error timed out with succesfull wp_remote_post

After quite some time letting the error message bugging my screen, I figured out a way to solve this.

Yes, it’s a timeout issue, and the codex didn’t help me much. So I tried another approach, by setting a filter;

add_filter( 'http_request_timeout', 'wp9838c_timeout_extend' );

function wp9838c_timeout_extend( $time )
{
    // Default timeout is 5
    return 10;
}

I hope this could be another reference for someone else in the future.