Try without this

NuGet.config

@@ -21,35 +21,4 @@
     <add key="local" value="true" />
     <add key="nuget-only" value="true" />
   </disabledPackageSources>
-  <!-- Define mappings by adding package patterns beneath the target source. -->
-  <!-- Some packages will restore from different locations, but most will be from `dotnet-public`. -->
-  <!-- The key value for <packageSource> should match key values from <packageSources> element. -->
-  <packageSourceMapping>
-    <packageSource key="local">
-      <package pattern="Microsoft.Maui.*" />
-      <package pattern="Microsoft.AspNetCore.Components.WebView.*" />
-    </packageSource>
-    <packageSource key="nuget-only">
-      <package pattern="Microsoft.Maui.*" />
-      <package pattern="Microsoft.AspNetCore.Components.WebView.*" />
-    </packageSource>
-    <!-- <packageSource key="dotnet-tools">
-    </packageSource> -->
-    <packageSource key="dotnet-eng">
-      <package pattern="microsoft.dotnet.*" />
-      <package pattern="Microsoft.DiaSymReader.*" />
-    </packageSource>
-    <packageSource key="dotnet-public">
-      <package pattern="*" />
-      <package pattern="Microsoft.DotNet.PlatformAbstractions" />
-      <package pattern="Microsoft.Maui.*" />
-      <package pattern="Microsoft.AspNetCore.Components.WebView.*" />
-      <package pattern="Microsoft.DotNet.ILCompiler" />
-    </packageSource>
-    <!-- <packageSource key="benchmark-dotnet-prerelease">
-    </packageSource> -->
-    <packageSource key="skiasharp">
-      <package pattern="_NativeAssets.*" />
-    </packageSource>
-  </packageSourceMapping>
 </configuration>