Add check company model is loaded before using it

src/app/canvas/api/create-canvas/create-canvas.component.html

@@ -27,7 +27,7 @@
     </div>
   </div>
 
-  <div class="my-3 p-3 bg-white rounded shadow-sm">
+  <div *ngIf="companyModel" class="my-3 p-3 bg-white rounded shadow-sm">
     <h6 class="border-bottom border-gray pb-2">
       Canvas Artifact Preview: {{ companyModel.definition.name }}
     </h6>