Calculation Code Reverting When Updated from 2 to 5

Can't update Accounts Receivable Charge Code Calculation Code from 2 to 5.

• Munis
• General Billing
• Accounts Receivable
• Charge Codes
• Calculation Codes

In this scenario a site might be looking to update a Charge Calculation Code from a 2 (Fixed Amount from Charge Code) to a 5 (Quantity x Unit Price) and upon Accepting the change, Munis will revert the Calculation Code from the updated selection of 5 back to 2 with no prompt, message or error. This is due to the Use for prepayments/deposits function being enabled in the Additional Attributes section of the Charge Codes program. 

The Use for prepayments/deposits function must be disabled by when configuring a Calculation Code 5 (Quantity x Unit Price) Charge Code.