message: fix(transaction-details): only show toggle if we have extra details
diff: label="{{ 'from-to.to_label' | translate }}"
  ></airgap-address-row>
  + <ng-container *ngIf="transaction.transactionDetails">
  <ion-row class="ion-padding">
  <ion-label>{{ 'from-to.transaction-details_label' | translate }}</ion-label>
  <ion-toggle [(ngModel)]="displayRawData"></ion-toggle>
  </ion-row>
  <pre *ngIf="displayRawData">{{ transaction.transactionDetails | json }}</pre>
  </ng-container>
  +</ng-container>
  