Identityserver4: Cannot implicitly convert type 'ICollection<IdentityServer4.Models.ClientClaim>

[aborderon]

Question

Hello,

I just updated my Idsr4 to version 4.0.0 and I have a type conversion problem in my ClientRequestValidator.

I want to recover the claims of a client with the FindClientByIdAsync method but since the update the type has changed.

private async Task<IEnumerable<Claim>> GetClaimsFromClient(string clientId)
        {
            var client = await _clientStore.FindClientByIdAsync(clientId);

            if (client is null)
            {
                throw new Exception();
            }

            return client.Claims;
        }

Here is the error:

Do you have the solution to this problem?

Thank you

[ylabade]

In this case, it's true that it's not practical that the types are different.

As an acceptable workaround you can do :

return client.Claims.Select(c => new Claim(c.Type, c.Value, c.ValueType));

[aborderon]

Perfect, thank you, I had found another solution but this one suits me better.

I close my issue ;)

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