Correccion campo a leer en req. de pago

Se leera el campo que venga entre las siguientes opciones:
- monto_pagar
- total_pagar
- total_inversion

src/app/components/investment-proposals/payment-info/payment-info.component.ts

@@ -112,20 +112,14 @@ export class PaymentInfoComponent implements OnInit {
         res => {
           this.inversionCode = res["result"]["codigo_inversion"];
 
-          if (
-            res["result"]["id_inversion_instrumento"]["id_tipo_instrumento"][
-              "codigo"
-            ] == "DAP"
-          ) {
-            this.inversionAmount =
-              res["result"]["id_inversion_instrumento"]["instrumento"][
-                "monto_inversion"
-              ];
-          } else {
-            this.inversionAmount =
-              res["result"]["id_inversion_instrumento"]["instrumento"][
-                "total_pagar"
-              ];
+          if (res["result"]["id_inversion_instrumento"]["instrumento"]["monto_inversion"]!=undefined){
+            this.inversionAmount = res["result"]["id_inversion_instrumento"]["instrumento"]["monto_inversion"];
+          }
+          else if(res["result"]["id_inversion_instrumento"]["instrumento"]["total_pagar"]!=undefined){
+            this.inversionAmount = res["result"]["id_inversion_instrumento"]["instrumento"]["total_pagar"];
+          }
+          else if(res["result"]["id_inversion_instrumento"]["instrumento"]["monto_pagar"]!=undefined){
+            this.inversionAmount = res["result"]["id_inversion_instrumento"]["instrumento"]["monto_pagar"];
           }
           this.investmentProposalForm.setValue({
             monto: this.inversionAmount,