Hi Community,
I was trying to use "customer account" payment options for B2C online customers. I have configured all the prerequisites in the commerce HQ as per the document.
1) Updated credit limit in customer master data
2) I have enabled "Allow on account" in the customer master data
3) Configured payment method "Customer account" for channel
4) Customer account is added to the checkout page in site builder
After this setup, I am able to see "Customer account" in the payment option along with balance details, but if I select this for the payment system is throwing below error

Detailed error log
CorrelationId: "978b739d-59b8-49b6-b37d-c3348fe7902c"
Exception: "{ "ValidationResults": [ { "ErrorResourceId": "Microsoft_Dynamics_Commerce_Runtime_RequiredValueNotFound", "LocalizedMessage": "Required value is missing.", "LocalizedMessageParameters": null, "ErrorContext": "Tender line tender type cannot be empty.", "MemberNames": [ "CartTenderLine.TenderType" ] } ], "ErrorResourceId": "Microsoft_Dynamics_Commerce_Runtime_AggregateValidationError", "LocalizedMessage": "A validation error occurred."}"
TypeName: "DataValidationException".