LangChain.Samples.Prompts example raises System.InvalidOperationException

[underwater]

Describe the bug

running the example LangChain.Samples.Prompts throws System.InvalidOperationException : 'Return values have multiple keys, 'run' only supported when one key currently'

Steps to reproduce the bug

set LangChain.Samples.Prompts as startup project and run. exception will be thrown n LangChain.Base.BaseChain.RunAsync(..)

Expected behavior

No response

Screenshots

No response

NuGet package version

No response

Additional context

No response

[postmeback]

@underwater , @HavenDV

I am facing build issue

Anything I am missing ?

[HavenDV]

Please try again, I updated project to net9