title: MS graph InvalidDeltaToken on events list next page
body: <p>I'm getting an error when I call NextLink from the response of first delta.
  Any ideas why it's happens?</p>
  <p>first call:</p>
  <pre><code> https://graph.microsoft.com/beta/users/4ca91597-4091-4cce-856b-7472b3f9ade1/calendars/AAMkAGM3MDdhNGZlLWRjYTUtNGZkYS04NTcxLTU2OTNkZWEwNDlhYQBGAAAAAAAmh2PA4MC8QpGOM1iWfgeZBwCI_1RC5zxoQrQX6X2piZBLAAAAAAEGAACI_1RC5zxoQrQX6X2piZBLAAAAjD53AAA=/events/delta
  </code></pre>
  <p>response:</p>
  <pre><code>{
      &quot;@odata.context&quot;: &quot;https://graph.microsoft.com/beta/$metadata#Collection(event)&quot;,
      &quot;@odata.nextLink&quot;: &quot;https://graph.microsoft.com/beta/users/4ca91597-4091-4cce-856b-7472b3f9ade1/calendars/AAMkAGM3MDdhNGZlLWRjYTUtNGZkYS04NTcxLTU2OTNkZWEwNDlhYQBGAAAAAAAmh2PA4MC8QpGOM1iWfgeZBwCI_1RC5zxoQrQX6X2piZBLAAAAAAEGAACI_1RC5zxoQrQX6X2piZBLAAAAjD53AAA=/events/delta?$skiptoken=S-9EQM7OmIraj-ou9n4yBgQa6fEPxPaBcX7TFg2kKSyrl9s4t08HSSZnFF-gwy4A9E6Yg7ADWLv-z3JJ4D5p_galSKYHzmiN98EJV1ewagGy4vLP_Ccf6Ry5MQoXRx_NxwVr9hFfl2aiymXlEAMXUSGMaX9Yc7O2q6czmAFcCr_ZEL7TGy0sQqgOA7UzNZ64ocJyQRBMUjvuE19KlhqPkA.XaSRYkwmW-IAiW8ABt7Qi1gz7aHGDe2uF-m2RdF2lLM
  ...}
  </code></pre>
  <p>and on call NextLink I'm getting error:</p>
  <pre><code>{
      &quot;error&quot;: {
          &quot;code&quot;: &quot;InvalidDeltaToken&quot;,
          &quot;message&quot;: &quot;The value 'NCZUMk42WmtGWmFqZFdSVXh1VUVkb1EzUkNabkJtWVcxS2EwVnpRVUZPVmtWelJEQkNRVUZCUVE9PQ=='
  of parameter '$deltaToken' is invalid.&quot;,
          &quot;innerError&quot;: {
              &quot;date&quot;: &quot;2020-09-27T19:04:42&quot;,
              &quot;request-id&quot;: &quot;6897b163-5d66-4223-8c01-ab40a0417c35&quot;,
              &quot;client-request-id&quot;: &quot;3455e667-c7e7-9c6d-e18e-5c94c37150c8&quot;
          }
      } }
  </code></pre>
  <p>UPD.1</p>
  <p>problem with header:</p>
  <pre><code>rPrefer = odata.maxpagesize=50
  </code></pre>
  <p>if you are MS's developer please open ticket.</p>