Originally posted by **apatenge** July 24, 2024
Hi OpenFeature .NET team,
I am wondering if there is a bug in the handling of the meta data between the resolver and the feature client interface.
I have created an own provider for my system and when I handover the metadata to the **_ResolutionDetails_** in the resolver it disappears on the way to the feature client.
I guess I found the reason for it. In the **_ResolutionDetailsExtensions_** the meta data is not passed through. It seems it is forgotten be added to the parameters of the **_FlagEvaluationDetails_** there.
See here: [https://github.com/open-feature/dotnet-sdk/blob/main/src/OpenFeature/Extension/ResolutionDetailsExtensions.cs](https://github.com/open-feature/dotnet-sdk/blob/main/src/OpenFeature/Extension/ResolutionDetailsExtensions.cs)
I got me the source code of the latest release 1.5.1 and changed it as the following:
From:
`return new FlagEvaluationDetails(details.FlagKey, details.Value, details.ErrorType, details.Reason,
details.Variant, details.ErrorMessage);`
To:
`return new FlagEvaluationDetails(details.FlagKey, details.Value, details.ErrorType, details.Reason,
details.Variant, details.ErrorMessage, details.FlagMetadata);`
With that change it seems to work properly.
Could you please check for this and prove my change? Maybe I am wrong and my way to use it is wrong.
If not and this is correct, would there be a possibility to release a new version (1.5.2 ?!) with that change and provide this as Nuget package?
I would like to use the official package instead of my custom version.
Many thanks.
Regards,
André
Discussed in https://github.com/open-feature/dotnet-sdk/discussions/280