[hotfix] Modify button style in pipeline notifications dialog
</div>
<mat-divider></mat-divider>
<div class="sp-dialog-actions actions-align-right">
- <button mat-button mat-raised-button color="primary" (click)="acknowledgeAndClose()">
+ <button mat-button mat-raised-button color="accent" (click)="acknowledgeAndClose()">
Acknowledge
</button>
</div>
