Fixed required attributes.

backend/src/Squidex/Areas/Api/Controllers/Schemas/Models/FieldPropertiesDto.cs

@@ -51,8 +51,7 @@ namespace Squidex.Areas.Api.Controllers.Schemas.Models
         /// <summary>
         /// Tags for automation processes.
         /// </summary>
-        [Required]
+        public ReadOnlyCollection<string>? Tags { get; set; }
-        public ReadOnlyCollection<string> Tags { get; set; }
 
         public abstract FieldProperties ToProperties();
 

backend/src/Squidex/Areas/Api/Controllers/Schemas/Models/SchemaPropertiesDto.cs

@@ -27,7 +27,6 @@ namespace Squidex.Areas.Api.Controllers.Schemas.Models
         /// <summary>
         /// Tags for automation processes.
         /// </summary>
-        [Required]
+        public ReadOnlyCollection<string>? Tags { get; set; }
-        public ReadOnlyCollection<string> Tags { get; set; }
     }
 }