added null check to to prevent crash when loading couchpotato settings for the first time

src/Ombi/ClientApp/src/app/settings/couchpotato/couchpotato.component.html

@@ -55,7 +55,7 @@
                                 <mat-form-field appearance="outline">
                                     <mat-label>Quality Profiles</mat-label>
                                     <mat-select formControlName="defaultProfileId">
-                                      <mat-option *ngFor="let profile of profiles.list" value="{{profile._id}}">{{profile.label}}</mat-option>
+                                      <mat-option *ngFor="let profile of profiles?.list" value="{{profile._id}}">{{profile.label}}</mat-option>
                                     </mat-select>
                                     <mat-error>A Default Quality Profile is required</mat-error>
                                   </mat-form-field>