F# client: couldn't create connection to server. when the system env DOTNET_ROOT is not set

[sasasqt]

Describe the bug

F# client: couldn't create connection to server. when the env DOTNET_ROOT is not set

Steps to reproduce

install dotnet using micromamba/conda in the virtual environment
or
remove DOTNET_ROOT from the system env if installed directly from microsoft.

Link to sample reproduction

Expected behaviour

use fsharp.dotnetroot to set the env DOTNET_ROOT

Screenshots

Machine info

• OS: Windows
• .NET SDK version: 8.0.100 [~.mamba\envs\fsharp\dotnet\sdk]
• Ionide version: 7.18.2

Additional context

the dotnet(sdk,rt, etc) instance is installed and managed via micromamba/conda. micromamba/conda does not pollute the system envs and kept different versions of the dotnet separated in different virtual envs & folders, which is what I prefer. The issue now is that the env DOTNET_ROOT is only automatically set when the virtual env is activated and remains unset otherwise.
I can not find any ways to set the env for one specific extension in vscode.
My temporal fix: add one line of code to the fsharp.js