title: Get 'UnableToDeserializePostBody' error after sending a post request to Microsoft Germany endpoint
body: <p>After sending the following post request to Microsoft Germany endpoint (<a href="https://graph.microsoft.de/v1.0" rel="nofollow noreferrer">https://graph.microsoft.de/v1.0</a>), I got 400 UnableToDeserializePostBody, but I received 201 after I sent the same request to Microsoft Graph endpoint (<a href="https://graph.microsoft.com/v1.0" rel="nofollow noreferrer">https://graph.microsoft.com/v1.0</a>).</p>
  <p>Is there limitation on Germany endpoint?</p>
  <p>Request
  POST <a href="https://graph.microsoft.de/v1.0/users/xxx/events/" rel="nofollow noreferrer">https://graph.microsoft.de/v1.0/users/xxx/events/</a></p>
  <pre><code>{
      &quot;attendees&quot;:[],
      &quot;body&quot;:{
          &quot;content&quot;:&quot;&lt;html&gt;\r\n&lt;head&gt;\r\n&lt;meta http-equiv=\&quot;Content-Type\&quot; content=\&quot;text/html; charset=utf-8\&quot;&gt;\r\n&lt;meta content=\&quot;text/html; charset=iso-2022-jp\&quot;&gt;\r\n&lt;style type=\&quot;text/css\&quot; style=\&quot;display:none\&quot;&gt;\r\n&lt;!--\r\np\r\n\t{margin-top:0;\r\n\tmargin-bottom:0}\r\n--&gt;\r\n&lt;/style&gt;\r\n&lt;/head&gt;\r\n&lt;body dir=\&quot;ltr\&quot;&gt;\r\n&lt;div id=\&quot;divtagdefaultwrapper\&quot; dir=\&quot;ltr\&quot; style=\&quot;font-size:12pt; color:#000000; font-family:Calibri,Helvetica,sans-serif\&quot;&gt;\r\n&lt;p style=\&quot;margin-top:0; margin-bottom:0\&quot;&gt;&lt;br&gt;\r\n&lt;/p&gt;\r\n&lt;/div&gt;\r\n&lt;/body&gt;\r\n&lt;/html&gt;\r\n&quot;,
          &quot;contentType&quot;:&quot;html&quot;
      },
      &quot;bodyPreview&quot;:&quot;&quot;,
      &quot;categories&quot;:[],
      &quot;changeKey&quot;:&quot;V3BbxVnFKUiKHwfECS7njQABscz/wA==&quot;,
      &quot;createdDateTime&quot;:&quot;2020-06-22T08:04:02.7260413Z&quot;,
      &quot;end&quot;: {
          &quot;dateTime&quot;:&quot;2020-06-23T00:30:00.0000000&quot;,
          &quot;timeZone&quot;:&quot;UTC&quot;
      },
      &quot;hasAttachments&quot;:false,
      &quot;iCalUId&quot;:&quot;&quot;,
      &quot;id&quot;:&quot;AAMkADY5ODA5YjI4LTZlMmEtNDk5My1hNTcxLTFmMDJlMTFlM2ZmYQBGAAAAAADXELVefACVTqbk5n3dmlnfBwBXcFvFWcUpSIofB8QJLueNAAGx1uUKAABXcFvFWcUpSIofB8QJLueNAAGx1vTOAAA=&quot;,
      &quot;importance&quot;:&quot;normal&quot;,
      &quot;isAllDay&quot;:false,
      &quot;isCancelled&quot;:false,
      &quot;isOrganizer&quot;:true,
      &quot;isReminderOn&quot;:true,
      &quot;lastModifiedDateTime&quot;:&quot;2020-06-22T08:04:03.3837944Z&quot;,
      &quot;location&quot;:{
          &quot;address&quot;:{
              &quot;city&quot;:&quot;&quot;,
              &quot;countryOrRegion&quot;:&quot;&quot;,
              &quot;postalCode&quot;:&quot;&quot;,
              &quot;state&quot;:&quot;&quot;,
              &quot;street&quot;:&quot;&quot;
          }, 
          &quot;coordinates&quot;:{}, 
          &quot;locationType&quot;:&quot;default&quot;,
          &quot;uniqueIdType&quot;:&quot;unknown&quot;
      },
      &quot;onlineMeetingUrl&quot;:&quot;&quot;,
      &quot;organizer&quot;:{
          &quot;emailAddress&quot;:{
              &quot;address&quot;:&quot;a@b&quot;,
              &quot;name&quot;:&quot;test&quot;
          }
      },
      &quot;originalEndTimeZone&quot;:&quot;Taipei Standard Time&quot;,
      &quot;originalStart&quot;:null,
      &quot;originalStartTimeZone&quot;:&quot;Taipei Standard Time&quot;,
      &quot;recurrence&quot;:null,
      &quot;reminderMinutesBeforeStart&quot;:15,
      &quot;responseRequested&quot;:true,
      &quot;responseStatus&quot;:{
          &quot;response&quot;:&quot;organizer&quot;,
          &quot;time&quot;:&quot;0001-01-01T00:00:00Z&quot;
      },
      &quot;sensitivity&quot;:&quot;normal&quot;,
      &quot;seriesMasterId&quot;:&quot;&quot;,
      &quot;showAs&quot;:&quot;busy&quot;,
      &quot;start&quot;:{
          &quot;dateTime&quot;:&quot;2020-06-23T00:00:00.0000000&quot;,
          &quot;timeZone&quot;:&quot;UTC&quot;
      },
      &quot;subject&quot;:&quot;1&quot;,
      &quot;type&quot;:&quot;singleInstance&quot;,
      &quot;webLink&quot;:&quot;https://outlook.office.de/owa/?itemid=AAMkADY5ODA5YjI4LTZlMmEtNDk5My1hNTcxLTFmMDJlMTFlM2ZmYQBGAAAAAADXELVefACVTqbk5n3dmlnfBwBXcFvFWcUpSIofB8QJLueNAAGx1uUKAABXcFvFWcUpSIofB8QJLueNAAGx1vTOAAA%3D&amp;exvsurl=1&amp;path=/calendar/item&quot;
  }
  </code></pre>
  <p>Response from Germany endpoint
  400 Bad Request</p>
  <pre><code>{
      &quot;error&quot;: {
          &quot;code&quot;: &quot;UnableToDeserializePostBody&quot;,
          &quot;message&quot;: &quot;were unable to deserialize &quot;,
          &quot;innerError&quot;: {
              &quot;date&quot;: &quot;2020-08-07T08:44:52&quot;,
              &quot;request-id&quot;: &quot;ce4c6d23-9163-42a1-9839-787596f7533b&quot;
          }
      }
  }
  </code></pre>