diff --git a/src/Presentation/Nop.Web.Framework/Models/BaseNopModel.cs b/src/Presentation/Nop.Web.Framework/Models/BaseNopModel.cs
index 9f688b7ccd2..65021d2b80c 100644
--- a/src/Presentation/Nop.Web.Framework/Models/BaseNopModel.cs
+++ b/src/Presentation/Nop.Web.Framework/Models/BaseNopModel.cs
@@ -1,7 +1,5 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Xml.Serialization;
-using Microsoft.AspNetCore.Mvc.ModelBinding;
 
 namespace Nop.Web.Framework.Models
 {
@@ -15,26 +13,16 @@ public partial record BaseNopModel
         /// <summary>
         /// Ctor
         /// </summary>
-        [Obsolete]
         public BaseNopModel()
         {
-            CustomProperties = new Dictionary<string, object>();
+            CustomProperties = new Dictionary<string, string>();
             PostInitialize();
         }
 
         #endregion
 
         #region Methods
-
-        /// <summary>
-        /// Perform additional actions for binding the model
-        /// </summary>
-        /// <param name="bindingContext">Model binding context</param>
-        /// <remarks>Developers can override this method in custom partial classes in order to add some custom model binding</remarks>
-        public virtual void BindModel(ModelBindingContext bindingContext)
-        {
-        }
-
+        
         /// <summary>
         /// Perform additional actions for the model initialization
         /// </summary>
@@ -46,17 +34,12 @@ protected virtual void PostInitialize()
         #endregion
 
         #region Properties
-
-        ////MVC is suppressing further validation if the IFormCollection is passed to a controller method. That's why we add it to the model
-        //[XmlIgnore]
-        //public IFormCollection Form { get; set; }
-
+        
         /// <summary>
         /// Gets or sets property to store any custom values for models 
         /// </summary>
         [XmlIgnore]
-        [Obsolete]
-        public Dictionary<string, object> CustomProperties { get; set; }
+        public Dictionary<string, string> CustomProperties { get; set; }
 
         #endregion
 
diff --git a/src/Presentation/Nop.Web.Framework/Mvc/ModelBinding/Binders/CustomPropertiesModelBinder.cs b/src/Presentation/Nop.Web.Framework/Mvc/ModelBinding/Binders/CustomPropertiesModelBinder.cs
index 70bc61463f9..4556f428f63 100644
--- a/src/Presentation/Nop.Web.Framework/Mvc/ModelBinding/Binders/CustomPropertiesModelBinder.cs
+++ b/src/Presentation/Nop.Web.Framework/Mvc/ModelBinding/Binders/CustomPropertiesModelBinder.cs
@@ -9,7 +9,6 @@ namespace Nop.Web.Framework.Mvc.ModelBinding.Binders
     /// <summary>
     /// Represents model binder for CustomProperties
     /// </summary>
-    [Obsolete]
     public class CustomPropertiesModelBinder : IModelBinder
     {
         Task IModelBinder.BindModelAsync(ModelBindingContext bindingContext)
@@ -19,40 +18,40 @@ Task IModelBinder.BindModelAsync(ModelBindingContext bindingContext)
 
             var modelName = bindingContext.ModelName;
 
-            var result = new Dictionary<string, object>();
+            var result = new Dictionary<string, string>();
             if (bindingContext.HttpContext.Request.Method == "POST")
             {
-                var keys = bindingContext.HttpContext.Request.Form.Keys.ToList().Where(x => x.IndexOf(modelName) == 0);
+                var keys = bindingContext.HttpContext.Request.Form.Keys
+                    .Where(x => x.IndexOf(modelName, StringComparison.Ordinal) == 0).ToList();
 
-                if (keys != null && keys.Any())
+                foreach (var key in keys)
                 {
-                    foreach (var key in keys)
-                    {
-                        var dicKey = key.Replace(modelName + "[", "").Replace("]", "");
-                        bindingContext.HttpContext.Request.Form.TryGetValue(key, out var value);
-                        result.Add(dicKey, value.ToString());
-                    }
+                    var dicKey = key.Replace(modelName + "[", "").Replace("]", "");
+                    bindingContext.HttpContext.Request.Form.TryGetValue(key, out var value);
+                    result.Add(dicKey, value.ToString());
                 }
             }
+
             if (bindingContext.HttpContext.Request.Method == "GET")
             {
-                var keys = bindingContext.HttpContext.Request.QueryString.Value.Split('&').Where(x => x.StartsWith(modelName));
-
-                if (keys != null && keys.Any())
+                var queryStringValue = bindingContext.HttpContext.Request.QueryString.Value;
+                if (!string.IsNullOrEmpty(queryStringValue))
                 {
+                    var keys = queryStringValue.TrimStart('?').Split('&').Where(x => x.StartsWith(modelName)).ToList();
+
                     foreach (var key in keys)
                     {
-                        var dicKey = key[(key.IndexOf("[") + 1)..key.IndexOf("]")];
-                        var value = key[(key.IndexOf("=") + 1)..];
+                        var dicKey = key[(key.IndexOf("[", StringComparison.Ordinal) + 1)..key.IndexOf("]", StringComparison.Ordinal)];
+                        var value = key[(key.IndexOf("=", StringComparison.Ordinal) + 1)..];
 
                         result.Add(dicKey, value);
                     }
                 }
             }
+
             bindingContext.Result = ModelBindingResult.Success(result);
             
             return Task.CompletedTask;
-
         }
     }
 }
diff --git a/src/Presentation/Nop.Web.Framework/Mvc/ModelBinding/Binders/CustomPropertiesModelBinderProvider.cs b/src/Presentation/Nop.Web.Framework/Mvc/ModelBinding/Binders/CustomPropertiesModelBinderProvider.cs
index 1b4d1007709..6890605395d 100644
--- a/src/Presentation/Nop.Web.Framework/Mvc/ModelBinding/Binders/CustomPropertiesModelBinderProvider.cs
+++ b/src/Presentation/Nop.Web.Framework/Mvc/ModelBinding/Binders/CustomPropertiesModelBinderProvider.cs
@@ -1,6 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
+using System.Collections.Generic;
 using Microsoft.AspNetCore.Mvc.ModelBinding;
 using Nop.Web.Framework.Models;
 
@@ -9,18 +7,14 @@ namespace Nop.Web.Framework.Mvc.ModelBinding.Binders
     /// <summary>
     /// Represents a model binder provider for CustomProperties
     /// </summary>
-    [Obsolete]
     public class CustomPropertiesModelBinderProvider : IModelBinderProvider
     {
         IModelBinder IModelBinderProvider.GetBinder(ModelBinderProviderContext context)
         {
-            var propertyBinders = context.Metadata.Properties
-                    .ToDictionary(modelProperty => modelProperty, modelProperty => context.CreateBinder(modelProperty));
-
-            if (context.Metadata.ModelType == typeof(Dictionary<string, object>) && context.Metadata.PropertyName == nameof(BaseNopModel.CustomProperties))
+            if (context.Metadata.PropertyName == nameof(BaseNopModel.CustomProperties) && context.Metadata.ModelType == typeof(Dictionary<string, string>))
                 return new CustomPropertiesModelBinder();
-            else
-                return null;
+            
+            return null;
         }
     }
 }