diff --git a/src/OpenIddict.Abstractions/Primitives/OpenIddictExtensions.cs b/src/OpenIddict.Abstractions/Primitives/OpenIddictExtensions.cs
index 73ac83d2..d5ebd167 100644
--- a/src/OpenIddict.Abstractions/Primitives/OpenIddictExtensions.cs
+++ b/src/OpenIddict.Abstractions/Primitives/OpenIddictExtensions.cs
@@ -1277,7 +1277,7 @@ public static class OpenIddictExtensions
 
         foreach (var element in value.EnumerateArray())
         {
-            var item = element.GetString()!;
+            var item = element.ToString();
             if (set.Add(item))
             {
                 identity.AddClaim(new Claim(
diff --git a/src/OpenIddict.Client.SystemNetHttp/OpenIddictClientSystemNetHttpHandlers.cs b/src/OpenIddict.Client.SystemNetHttp/OpenIddictClientSystemNetHttpHandlers.cs
index d3f10dfd..9c7e7996 100644
--- a/src/OpenIddict.Client.SystemNetHttp/OpenIddictClientSystemNetHttpHandlers.cs
+++ b/src/OpenIddict.Client.SystemNetHttp/OpenIddictClientSystemNetHttpHandlers.cs
@@ -347,10 +347,6 @@ public static partial class OpenIddictClientSystemNetHttpHandlers
 
             try
             {
-                // Note: HttpCompletionOption.ResponseContentRead is deliberately used to force the
-                // response stream to be buffered so that can it can be read multiple times if needed
-                // (e.g if the JSON deserialization process fails, the stream is read as a string
-                // during a second pass a second time for logging/debuggability purposes).
                 response = await client.SendAsync(request, HttpCompletionOption.ResponseContentRead);
             }
 
@@ -528,12 +524,7 @@ public static partial class OpenIddictClientSystemNetHttpHandlers
             // to the HTTP response message to use the specified stream transformations.
             if (stream is not null)
             {
-                // Note: StreamContent.LoadIntoBufferAsync is deliberately used to force the stream
-                // content to be buffered so that can it can be read multiple times if needed
-                // (e.g if the JSON deserialization process fails, the stream is read as a string
-                // during a second pass a second time for logging/debuggability purposes).
                 var content = new StreamContent(stream);
-                await content.LoadIntoBufferAsync();
 
                 // Copy the headers from the original content to the new instance.
                 foreach (var header in response.Content.Headers)
diff --git a/src/OpenIddict.Validation.SystemNetHttp/OpenIddictValidationSystemNetHttpHandlers.cs b/src/OpenIddict.Validation.SystemNetHttp/OpenIddictValidationSystemNetHttpHandlers.cs
index ab38845e..748c9193 100644
--- a/src/OpenIddict.Validation.SystemNetHttp/OpenIddictValidationSystemNetHttpHandlers.cs
+++ b/src/OpenIddict.Validation.SystemNetHttp/OpenIddictValidationSystemNetHttpHandlers.cs
@@ -348,10 +348,6 @@ public static partial class OpenIddictValidationSystemNetHttpHandlers
 
             try
             {
-                // Note: HttpCompletionOption.ResponseContentRead is deliberately used to force the
-                // response stream to be buffered so that can it can be read multiple times if needed
-                // (e.g if the JSON deserialization process fails, the stream is read as a string
-                // during a second pass a second time for logging/debuggability purposes).
                 response = await client.SendAsync(request, HttpCompletionOption.ResponseContentRead);
             }
 
@@ -529,12 +525,7 @@ public static partial class OpenIddictValidationSystemNetHttpHandlers
             // to the HTTP response message to use the specified stream transformations.
             if (stream is not null)
             {
-                // Note: StreamContent.LoadIntoBufferAsync is deliberately used to force the stream
-                // content to be buffered so that can it can be read multiple times if needed
-                // (e.g if the JSON deserialization process fails, the stream is read as a string
-                // during a second pass a second time for logging/debuggability purposes).
                 var content = new StreamContent(stream);
-                await content.LoadIntoBufferAsync();
 
                 // Copy the headers from the original content to the new instance.
                 foreach (var header in response.Content.Headers)
diff --git a/test/OpenIddict.Abstractions.Tests/Primitives/OpenIddictExtensionsTests.cs b/test/OpenIddict.Abstractions.Tests/Primitives/OpenIddictExtensionsTests.cs
index 11b8a721..71c50164 100644
--- a/test/OpenIddict.Abstractions.Tests/Primitives/OpenIddictExtensionsTests.cs
+++ b/test/OpenIddict.Abstractions.Tests/Primitives/OpenIddictExtensionsTests.cs
@@ -2127,7 +2127,7 @@ public class OpenIddictExtensionsTests
         var identity = new ClaimsIdentity();
 
         // Act
-        identity.AddClaims("type", JsonSerializer.Deserialize<JsonElement>(@"[""Fabrikam"",""Contoso""]"), "issuer");
+        identity.AddClaims("type", JsonSerializer.Deserialize<JsonElement>(@"[""Fabrikam"",""Contoso"",42]"), "issuer");
 
         // Assert
         var claims = identity.FindAll("type").ToArray();
@@ -2137,6 +2137,9 @@ public class OpenIddictExtensionsTests
         Assert.Equal("Contoso", claims[1].Value);
         Assert.Equal(ClaimValueTypes.String, claims[1].ValueType);
         Assert.Equal("issuer", claims[1].Issuer);
+        Assert.Equal("42", claims[2].Value);
+        Assert.Equal(ClaimValueTypes.Integer32, claims[2].ValueType);
+        Assert.Equal("issuer", claims[2].Issuer);
     }
 
     [Fact]