diff --git a/src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/AuthenticationHelper.NtAuth.tvOS.cs b/src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/AuthenticationHelper.NtAuth.tvOS.cs
index 86b2eacbb1845f..168f03e80bdf3e 100644
--- a/src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/AuthenticationHelper.NtAuth.tvOS.cs
+++ b/src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/AuthenticationHelper.NtAuth.tvOS.cs
@@ -12,8 +12,8 @@ internal static partial class AuthenticationHelper
         private static Task<HttpResponseMessage> InnerSendAsync(HttpRequestMessage request, Uri authUri, bool async, ICredentials credentials, bool isProxyAuth, HttpConnection connection, HttpConnectionPool connectionPool, CancellationToken cancellationToken)
         {
             return isProxyAuth ?
-                SendWithProxyAuthAsync(request, authUri, async, credentials, true, connectionPool, cancellationToken).AsTask() :
-                SendWithRequestAuthAsync(request, async, credentials, true, connectionPool, cancellationToken).AsTask();
+                SendWithProxyAuthAsync(request, authUri, async, credentials, false, connectionPool, cancellationToken).AsTask() :
+                SendWithRequestAuthAsync(request, async, credentials, false, connectionPool, cancellationToken).AsTask();
         }
 
         public static Task<HttpResponseMessage> SendWithNtProxyAuthAsync(HttpRequestMessage request, Uri proxyUri, bool async, ICredentials proxyCredentials, HttpConnection connection, HttpConnectionPool connectionPool, CancellationToken cancellationToken)
diff --git a/src/libraries/System.Net.Requests/tests/HttpWebRequestTest.cs b/src/libraries/System.Net.Requests/tests/HttpWebRequestTest.cs
index 728b2d96bd1b70..b6699725f6ebc4 100644
--- a/src/libraries/System.Net.Requests/tests/HttpWebRequestTest.cs
+++ b/src/libraries/System.Net.Requests/tests/HttpWebRequestTest.cs
@@ -1459,6 +1459,7 @@ await LoopbackServer.CreateClientAndServerAsync(async uri =>
         [InlineData(true)]
         [InlineData(false)]
         [ActiveIssue("https://github.com/dotnet/runtime/issues/37087", TestPlatforms.Android)]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/56798", TestPlatforms.tvOS)]
         public async Task GetResponseAsync_UseDefaultCredentials_ExpectSuccess(bool useSsl)
         {
             var options = new LoopbackServer.Options { UseSsl = useSsl };
@@ -1499,6 +1500,7 @@ await LoopbackServer.CreateClientAndServerAsync(async uri =>
         [InlineData(true)]
         [InlineData(false)]
         [ActiveIssue("https://github.com/dotnet/runtime/issues/37087", TestPlatforms.Android)]
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/56798", TestPlatforms.tvOS)]
         public async Task HaveResponse_GetResponseAsync_ExpectTrue(bool useSsl)
         {
             var options = new LoopbackServer.Options { UseSsl = useSsl };
@@ -1991,8 +1993,7 @@ private static async Task VerifyResponse(string expectedResponse, Task<WebRespon
             }
         }
 
-        [Fact]
-        [ActiveIssue("https://github.com/dotnet/runtime/issues/37087", TestPlatforms.Android)]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsBinaryFormatterSupported))]
         public void HttpWebRequest_Serialize_Fails()
         {
             using (MemoryStream fs = new MemoryStream())
diff --git a/src/libraries/System.Net.Requests/tests/HttpWebResponseHeaderTest.cs b/src/libraries/System.Net.Requests/tests/HttpWebResponseHeaderTest.cs
index 39940b987c1181..b91e9083bf164d 100644
--- a/src/libraries/System.Net.Requests/tests/HttpWebResponseHeaderTest.cs
+++ b/src/libraries/System.Net.Requests/tests/HttpWebResponseHeaderTest.cs
@@ -122,8 +122,7 @@ await LoopbackServer.CreateServerAsync(async (server, url) =>
             });
         }
 
-        [Fact]
-        [ActiveIssue("https://github.com/dotnet/runtime/issues/37087", TestPlatforms.Android)]
+        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsBinaryFormatterSupported))]
         public async Task HttpWebResponse_Serialize_ExpectedResult()
         {
             await LoopbackServer.CreateServerAsync(async (server, url) =>
diff --git a/src/libraries/tests.proj b/src/libraries/tests.proj
index 3144580dc68d3e..645f62c86df819 100644
--- a/src/libraries/tests.proj
+++ b/src/libraries/tests.proj
@@ -185,8 +185,6 @@
     <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.IO.Pipes/tests/System.IO.Pipes.Tests.csproj" />
 
     <!-- Crashes or hangs, did not produce testResults.xml -->
-    <!-- https://github.com/dotnet/runtime/issues/52117 -->
-    <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.Net.Requests/tests/System.Net.Requests.Tests.csproj" />
     <!-- https://github.com/dotnet/runtime/issues/52120 -->
     <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.Net.Security/tests/FunctionalTests/System.Net.Security.Tests.csproj" />