astrocommunity.pack.cs-omnisharp lsp not working

[james5635]

The omnisharp lsp is not working on neovim 0.11.4

neovim

NVIM v0.11.4
Build type: RelWithDebInfo
LuaJIT 2.1.1753364724
Run "nvim -V1 -v" for more info

dotnet

.NET SDK:
 Version:           9.0.110
 Commit:            999243871a
 Workload version:  9.0.100-manifests.3277c30b
 MSBuild version:   17.12.44+999243871

Runtime Environment:
 OS Name:     arch
 OS Version:  
 OS Platform: Linux
 RID:         arch-x64
 Base Path:   /usr/share/dotnet/sdk/9.0.110/

.NET workloads installed:
There are no installed workloads to display.
Configured to use loose manifests when installing new manifests.

Host:
  Version:      9.0.8
  Architecture: x64
  Commit:       a1e39f97e5

.NET SDKs installed:
  9.0.110 [/usr/share/dotnet/sdk]

.NET runtimes installed:
  Microsoft.AspNetCore.App 9.0.8 [/usr/share/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 9.0.9 [/usr/share/dotnet/shared/Microsoft.NETCore.App]

Other architectures found:
  None

Environment variables:
  Not set

global.json file:
  Not found

Learn more:
  https://aka.ms/dotnet/info

Download .NET:
  https://aka.ms/dotnet/download