From 9a92c4ae400a033b6eb8d9a5df0e166fd1f77241 Mon Sep 17 00:00:00 2001
From: Soni Jay <jaygsoni14@gmail.com>
Date: Sun, 11 Jan 2026 21:03:25 +0530
Subject: [PATCH] WEB-567 Negative Values Allowed in Loan Product Currency Step
 Fields (#2982)

---
 .../loan-product-settings-step.component.html |  6 ++++--
 .../loan-product-settings-step.component.ts   | 20 +++++++++++++++----
 2 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/src/app/products/loan-products/loan-product-stepper/loan-product-settings-step/loan-product-settings-step.component.html b/src/app/products/loan-products/loan-product-stepper/loan-product-settings-step/loan-product-settings-step.component.html
index 7093736af..306b926f2 100644
--- a/src/app/products/loan-products/loan-product-stepper/loan-product-settings-step/loan-product-settings-step.component.html
+++ b/src/app/products/loan-products/loan-product-stepper/loan-product-settings-step/loan-product-settings-step.component.html
@@ -260,12 +260,12 @@
 
     <mat-form-field class="flex-48">
       <mat-label>{{ 'labels.inputs.Grace on principal payment' | translate }}</mat-label>
-      <input type="number" matInput formControlName="graceOnPrincipalPayment" />
+      <input type="number" min="0" matInput formControlName="graceOnPrincipalPayment" />
     </mat-form-field>
 
     <mat-form-field class="flex-48">
       <mat-label>{{ 'labels.inputs.Grace on interest payment' | translate }}</mat-label>
-      <input type="number" matInput formControlName="graceOnInterestPayment" />
+      <input type="number" min="0" matInput formControlName="graceOnInterestPayment" />
     </mat-form-field>
 
     <mat-divider class="flex-98"></mat-divider>
@@ -298,6 +298,7 @@
       <mat-label>{{ 'labels.inputs.Interest free period' | translate }}</mat-label>
       <input
         type="number"
+        min="0"
         matInput
         matTooltip="{{ 'tooltips.If the Interest Free Period' | translate }}"
         formControlName="graceOnInterestCharged"
@@ -308,6 +309,7 @@
       <mat-label>{{ 'labels.inputs.Arrears tolerance' | translate }}</mat-label>
       <input
         type="number"
+        min="0"
         matInput
         matTooltip="{{ 'tooltips.With Arrears tolerance' | translate }}"
         formControlName="inArrearsTolerance"
diff --git a/src/app/products/loan-products/loan-product-stepper/loan-product-settings-step/loan-product-settings-step.component.ts b/src/app/products/loan-products/loan-product-stepper/loan-product-settings-step/loan-product-settings-step.component.ts
index 4ff5f9a07..cd112d3b8 100644
--- a/src/app/products/loan-products/loan-product-stepper/loan-product-settings-step/loan-product-settings-step.component.ts
+++ b/src/app/products/loan-products/loan-product-stepper/loan-product-settings-step/loan-product-settings-step.component.ts
@@ -300,10 +300,22 @@ export class LoanProductSettingsStepComponent implements OnInit {
         '',
         Validators.required
       ],
-      graceOnPrincipalPayment: [''],
-      graceOnInterestPayment: [''],
-      graceOnInterestCharged: [''],
-      inArrearsTolerance: [''],
+      graceOnPrincipalPayment: [
+        '',
+        [Validators.min(0)]
+      ],
+      graceOnInterestPayment: [
+        '',
+        [Validators.min(0)]
+      ],
+      graceOnInterestCharged: [
+        '',
+        [Validators.min(0)]
+      ],
+      inArrearsTolerance: [
+        '',
+        [Validators.min(0)]
+      ],
       daysInYearType: [
         '',
         Validators.required