Retail payment connector is giving MethodNotImplementedException errors on non-mandatory methods

[Thibault25]

We've implemented the retail payment connector with RetailSDK back in the days, however now that we're on the 10.0.38 and we've implemented the CommerceSDK, we're getting errors on methods that are documented to not be necesary.

Following the documentation here:
https://learn.microsoft.com/en-us/dynamics365/commerce/dev-itpro/end-to-end-payment-extension?source=recommendations#implement-the-ipaymentprocessor-interface

"Other interface methods can be left blank (for example, they can return FeatureNotSupportedException)."

Any tips on what we could be doing wrong?

We have used the following syntax in the non mandatory methods:

public Response GenerateCardToken(Request request, PaymentProperty[] requiredInteractionProperties)
{
    throw this.GetNotImplementedException("GenerateCardToken");
}

Errors in Environment monitoring:

[Thibault25]

The issues apparently resolved themselves, but we were unable to figure out the root cause, so if understands what happened, feel free to reach out