title: Cannot read property 'hasOwnProperty'
body: <p>After an update, if the status code was an 422 i have a notification with this message : Cannot read property 'hasOwnProperty' of undefined</p>
  
  <pre><code>    TypeError: Cannot read property 'hasOwnProperty' of undefined
      at validateResponseFormat (http://localhost:4100/static/js/0.chunk.js:147058:17)
      at http://localhost:4100/static/js/0.chunk.js:147133:43
      at step (http://localhost:4100/static/js/0.chunk.js:147018:19)
      at Object.next (http://localhost:4100/static/js/0.chunk.js:146948:14)
      at next (http://localhost:4100/static/js/0.chunk.js:227925:27)
      at currCb (http://localhost:4100/static/js/0.chunk.js:228012:7)
  </code></pre>
  
  <p>And my api is sending this reponse :</p>
  
  <pre><code>
      {
          "error": {
              "details": [{
                      "status": "week",
                      "message": "",
                      "target": "ModelState"
                  }
              ],
              "innerError": null,
              "status": "422",
              "message": "Invalid model",
              "target": "ModelState"
          }
      }
  
  </code></pre>