Update flare-ui/src/app/dialogs/intent-edit-dialog/intent-edit-dialog.component.html

flare-ui/src/app/dialogs/intent-edit-dialog/intent-edit-dialog.component.html

@@ -19,9 +19,10 @@
           </mat-form-field>
 
           <mat-form-field appearance="outline" class="full-width">
-            <mat-label>Caption</mat-label>
+            <mat-label>Caption*</mat-label>
             <input matInput formControlName="caption" 
                    placeholder="e.g., Flight Booking Intent">
+            <mat-error *ngIf="form.get('caption')?.hasError('required')">Caption is required</mat-error>
           </mat-form-field>
 
           <mat-form-field appearance="outline">