2019.R4(S3)MxC TBC; Change accounts from a TBC with a partial payment

Environment: JAT
Build: CFA - 19.4.0.2430
Store: 00198 - Northwest Arkansas Mall
User: Store Manager
Day: Tue, Jul 31, 2019
Page: https://m.inform.jatesting.cfahome.com/#/Financial/CustomerSales

1.. Created a TBC for Arkansas parks and rec for $17.88 with a cash payment of $7.90
2. Navigated to the above page and changed accounts/customer to Discount Tire
Observe: the new balance for the new customer, Discount Tire is $7.90
Expected: New balance should be the remaining TBC amount $10.00