Fix tag editor.

backend/src/Squidex.Domain.Apps.Core.Model/Schemas/TagsFieldProperties.cs

@@ -9,6 +9,7 @@ using System.Collections.ObjectModel;
 
 namespace Squidex.Domain.Apps.Core.Schemas
 {
+    [Equals(DoNotAddEqualityOperators = true)]
     public sealed class TagsFieldProperties : FieldProperties
     {
         public ReadOnlyCollection<string>? AllowedValues { get; set; }

frontend/app/framework/angular/forms/editors/tag-editor.component.html

@@ -6,7 +6,7 @@
         [class.readonly]="readonly"
         [class.multiline]="!singleLine"
         [class.focus]="snapshot.hasFocus" 
-        [class.disabled]="addInput.disabled"
+        [class.disabled]="snapshot.isDisabled"
         [class.dashed]="dashed && !(snapshot.items.length > 0)">
 
         <span class="item" *ngFor="let item of snapshot.items; let i = index" [class.disabled]="addInput.disabled">