This certificate has an invalid issuer Apple Push Services
<p>I have created certificate to enable Push Services in my app, but every time I try to add certificate in my Keychain, after adding certificate it shows me following error:</p>

<p><strong>This certificate has an invalid issuer</strong></p>

<p><a href="https://i.stack.imgur.com/1DKBI.png" rel="noreferrer"><img src="https://i.stack.imgur.com/1DKBI.png" alt="enter image description here"></a></p>