MCP: Couldn't run the request: To run this command, you will need to install cmd.exe

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1

Hello, I am getting this message when trying to run STDIO MCP server in dotnet 10. The same command is working in MCP Inspector and for once, also PostMan worked.
Request is
dotnet.exe run --project “F:\Repos\DevServices_CICD\Src\SandBox\McpServer\Scia.DevOps.Mcp\Scia.DevOps.Mcp\Scia.DevOps.Mcp.csproj”
and when I click “Connect”, the message in subject is displayed.
When I run the same command from command line, MCP server is started.

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2

Same problem working in enterprise environment. Bug appeared after a postman upgrade and I cannot downgrade.