SAPConnector error in docker

[fw2568]

System.ArgumentException: GenericArguments[0], 'SAPHub.Messages.OperationCommand', on 'SAPHub.Connector.FailedMessageHandler`1[T]' violates the constraint of type 'T'.

---> System.TypeLoadException: GenericArguments[0], 'SAPHub.Messages.OperationCommand', on 'SAPHub.Connector.FailedMessageHandler`1[T]' violates the constraint of type parameter 'T'.

at System.RuntimeTypeHandle.Instantiate(Type[] inst)

at System.RuntimeType.MakeGenericType(Type[] instantiation)

--- End of inner exception stack trace ---

at System.RuntimeType.ValidateGenericArguments(MemberInfo definition, RuntimeType[] genericArguments, Exception e)

at System.RuntimeType.MakeGenericType(Type[] instantiation)

at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.TryCreateOpenGeneric(ServiceDescriptor descriptor, Type serviceType, CallSiteChain callSiteChain, Int32 slot)

at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.TryCreateEnumerable(Type serviceType, CallSiteChain callSiteChain)

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AB#605