Merge pull request #1932 from bcgov/LCFS-1863-QuantityCalculation

LCFS-1863: Fix calculation for available balance

Author: areyeslo

backend/lcfs/web/api/transaction/repo.py

@@ -269,7 +269,7 @@ async def calculate_available_balance(self, organization_id: int):
                             (
                                 Transaction.transaction_action
                                 == TransactionActionEnum.Reserved,
-                                Transaction.compliance_units,
+                                func.abs(Transaction.compliance_units),
                             ),
                             else_=0,
                         )

frontend/src/views/Transfers/components/TransferDetails.jsx

@@ -35,7 +35,7 @@ export const TransferDetails = () => {
   const availableBalance = useMemo(() => {
     if (!balanceData) return 0
     // Maximum Allowed = Total Balance - Reserved Balance
-    return balanceData.totalBalance - balanceData.reservedBalance
+    return balanceData.totalBalance - Math.abs(balanceData.reservedBalance)
   }, [balanceData])
 
   const organizations =