progressively working deploy scenario

src/app/admin/admin-tier-form.component.ts

@@ -46,6 +46,13 @@ export class AdminTierFormComponent implements OnChanges {
     this.display_order = tier.display_order;
   }
 
+  formatError(err: any): string {
+    if (err?.error?.detail) return err.error.detail;
+    if (err?.error?.message) return err.error.message;
+    if (err?.message) return err.message;
+    return 'Failed to save. Please try again.';
+  }
+
   reset(): void {
     this.id = null;
     this.name = '';