✅ Web project used to work, now msbuild failing but nothing has changed in the source

    <Target Name="_StaticWebAssetsComputeFilesToBuild" AfterTargets="GetCopyToOutputDirectoryItems" DependsOnTargets="ResolveStaticWebAssetsInputs">
        <ItemGroup>
            <!-- Filter the static web assets foreign to the project and then add them to the list of resolved
                 files to publish.
             -->
            <_ExternalBuildStaticWebAsset Include="%(StaticWebAsset.FullPath)" Condition="'%(SourceType)' != ''">
                <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
                <TargetPath>$([MSBuild]::MakeRelative('$(MSBuildProjectDirectory)','$([MSBuild]::NormalizePath('wwwroot\%(BasePath)\%(RelativePath)'))'))</TargetPath>
            </_ExternalBuildStaticWebAsset>
            <!-- Remove any existing external static web asset that might have been added as part of the
                 regular publish pipeline. -->
            <_SourceItemsToCopyToOutputDirectory Remove="@(_ExternalBuildStaticWebAsset)" />
            <_SourceItemsToCopyToOutputDirectory Include="@(_ExternalBuildStaticWebAsset)" />
        </ItemGroup>
    </Target>