Visual Studio 2022 doesn't like setting Build Action of a CSS file to None.

Visual Studio Version: Version 17.6.0 Preview 2.0 (I haven't tested on other version and may apply)
I wanted to set the Build Action property of a CSS file to None but VS doesn't like this and shows error message Property Value is not valid and excludes the CSS file from the project. I thought any file's Build Action property can be set to None, just to stay as part of the project until it is needed. I have some HTML files for note-taking with Build Action=None and the very reason why I needed the CSS file with these HTML files.
I am assuming that this could be a bug in which case I could report it to VS developers team, but thought I should pass it past Q&A just in case I am missing something, and if there is a workaround.
My project is .Net MAUI rather than a Web project.
To my understanding, the project type shouldn't really make a difference to the Visual Studio IDE, or should it?
Could you please try on .NET MAUI if all is okay on your side? Thank you.
My project is .Net MAUI rather than a Web project.
To my understanding, the project type shouldn't really make a difference to the Visual Studio IDE, or should it?
Could you please try on .NET MAUI if all is okay on your side? Thank you.