Update portfolio.service.ts

apps/api/src/app/portfolio/portfolio.service.ts

@@ -462,7 +462,7 @@ export class PortfolioService {
     });
 
     const holdings: PortfolioDetails['holdings'] = {};
-    currentPositions.totalInvestment.plus(
+    const totalInvestmentInBaseCurrency = currentPositions.totalInvestment.plus(
       cashDetails.balanceInBaseCurrency
     );
     let filteredValueInBaseCurrency = currentPositions.currentValue;