Set CompilerGeneratedFilesOutputPath to include Configuration and TargetFramework
MODIFY
WalletWasabi.Fluent.Generators/WalletWasabi.Fluent.Generators.csproj
WalletWasabi.Fluent.Generators/WalletWasabi.Fluent.Generators.csproj
<Nullable>enable</Nullable>
<LangVersion>latest</LangVersion>
<EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
- <CompilerGeneratedFilesOutputPath>$(BaseIntermediateOutputPath)\GeneratedFiles</CompilerGeneratedFilesOutputPath>
+ <CompilerGeneratedFilesOutputPath>$(BaseIntermediateOutputPath)\$(Configuration)\$(TargetFramework)\GeneratedFiles</CompilerGeneratedFilesOutputPath>
<RestorePackagesWithLockFile>true</RestorePackagesWithLockFile>
<DisableImplicitNuGetFallbackFolder>true</DisableImplicitNuGetFallbackFolder>
<RuntimeIdentifiers>win7-x64;linux-x64;osx-x64</RuntimeIdentifiers>

MODIFY
WalletWasabi.Fluent/WalletWasabi.Fluent.csproj
WalletWasabi.Fluent/WalletWasabi.Fluent.csproj
<LangVersion>latest</LangVersion>
<NoWarn>1701;1702;1705;1591;1573;CA1031</NoWarn>
<EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
- <CompilerGeneratedFilesOutputPath>$(BaseIntermediateOutputPath)\GeneratedFiles</CompilerGeneratedFilesOutputPath>
+ <CompilerGeneratedFilesOutputPath>$(BaseIntermediateOutputPath)\$(Configuration)\$(TargetFramework)\GeneratedFiles</CompilerGeneratedFilesOutputPath>
<RestorePackagesWithLockFile>true</RestorePackagesWithLockFile>
<DisableImplicitNuGetFallbackFolder>true</DisableImplicitNuGetFallbackFolder>
<RuntimeIdentifiers>win7-x64;linux-x64;osx-x64</RuntimeIdentifiers>

Set CompilerGeneratedFilesOutputPath to include Configuration and TargetFramework