MAUI Blazor Hybrid Specified RuntimeIdentifier is not recognized on Class Library Projects

Whenever I use the following steps to publish my MAUI Blazor Hybrid project, I get an error.

Steps to reproduce:

1. Build -> Publish
2. Sideloading as distribution method

3. Signing method: self signed:

4. Release configuration:

5. Target runtime: win10-x64

6. I hit Create

Error:

Whatever I try I get an error The specified RuntimeIdentifier 'win10-x64' is not recognized. See https://aka.ms/netsdk1083 for more information.. Whenever I select runtime win10-x86, I get the same error but other runtime identifier.

Microsoft link in error:

The link to Microsoft website shows I need to use win-x64 as runtime identifier, but I do not have that one as option in my dropdown. I searched on Google and StackOverflow, also without any luck.

I also tried:

• dotnet workload update
• dotnet workload install maui
• I searched the Microsoft website for updates on Visual Studio, SDK's or .net runtimes. I tried to install/update some, but also without any luck. Maybe I installed the wrong SDK?

Anyone who knows how to solve this issue?

Update 30-04:

I found out that this error only shows when I add project reference to my Blazor MAUI project refering to my Class Library project. How to define this runtime identifier to my Class Library project?