Xcode 8: Your account does not have sufficient permissions to modify containers : <p>I'm getting this error with code signing with Xcode 8:</p>

<blockquote>
  <p>Your account does not have sufficient permissions to modify containers</p>
</blockquote>

<p><a href="https://i.stack.imgur.com/9nx1E.png" rel="noreferrer"><img src="https://i.stack.imgur.com/9nx1E.png" alt="enter image description here"></a></p>

<p>What does it want from me?</p>
