TransactionType enum parsing exception when the api is down

[ltoto2]

Hello,

When the Mangopay API is down, we are able to detect 500 http StatusCode but we have an exception when parsing the response :
Error converting value "other" to type 'MangoPay.SDK.Core.Enumerations.TransactionType'

When we look at the API documentation the only values ​​available for this enum are PAYIN, TRANSFER and PAYOUT.
Should we map any other value to the enum value NotSpecified ?

Thanks