Cascade layer block with interpolated media query value throws an error

[tinleym]

Describe the bug

Putting a media query with an interpolated parameter inside a cascade layer block yields the following error: at-rule or selector expected scss(css-ruleorselectorexpected)

To Reproduce

@layer default;

$mw: 500px;

@layer default {
  .someClass{
    @media (max-width: #{$mw}) {
      color: red
    }
  }
}

Expected behavior No error

[TheRealSyler]

This extension is for the .SASS variation only, it seems like a compiler error, you should probably find out which compiler you are using and then open an issue in their repo.