title: Call to POST to https://graph.microsoft.com/v1.0/me/events not working
body: <p>I tried search most of today and not finding the root of my issue. I registered an app and copied the ids as needed to make calls to the Microsoft Graph API.</p>
  <p>On making a GET call to users/xxxxxxx-f192-4758-xxxx-3f1c27ee5ef9/events, I do get back all my events in the Calendar.</p>
  <p>But the issue is, when making a POST call to me/events using the data below:</p>
  <pre><code>        $calendarEventData = array
          (
              'subject' =&gt; 'Test event in my calendar',
              'start' =&gt; array
              (
                  'dateTime' =&gt; '2020-12-22T15:14:14.524Z',
                  'timeZone' =&gt; 'UTC'
              ),
              'end' =&gt; array
              (
                  'dateTime' =&gt; '2020-12-22T17:14:14.524Z',
                  'timeZone' =&gt; 'UTC'
              ),
              'body' =&gt; array
              (
                  'content' =&gt; 'This is some hard coded body content',
                  'contentType' =&gt; 'text'
              )
          );
  </code></pre>
  <p>I get back a <em>HTTP/1.1 403 Forbidden returned for &quot;https://graph.microsoft.com/v1.0/me/events&quot;</em>. I have ensure that the API permissions for Calendars.ReadWrite does exist and consent has been granted too (even redid that to seee if that makes a difference)</p>
  <p>Please advise where I am going wrong?</p>
  <p>Thank you</p>