diff --git a/src/app/productConfig/productConfigForm/productConfigForm.component.js b/src/app/productConfig/productConfigForm/productConfigForm.component.js
index fc4aab92b..0b0f53436 100644
--- a/src/app/productConfig/productConfigForm/productConfigForm.component.js
+++ b/src/app/productConfig/productConfigForm/productConfigForm.component.js
@@ -339,6 +339,9 @@ class ProductConfigFormController {
       if (includes(error.data, 'already in the cart')) {
         this.errorAlreadyInCart = true
         this.onStateChange({ state: 'errorAlreadyInCart' })
+      } else if (error?.data?.messages[0]?.id === 'field.invalid.decimal.format') {
+        this.amountFormatError = error?.data?.messages[0]['debug-message']
+        this.onStateChange({ state: 'errorSubmitting' })
       } else {
         this.errorSavingGeneric = true
         this.$log.error('Error adding or updating item in cart', error)
diff --git a/src/app/productConfig/productConfigForm/productConfigForm.tpl.html b/src/app/productConfig/productConfigForm/productConfigForm.tpl.html
index f8fa7b430..bc9c4d9af 100644
--- a/src/app/productConfig/productConfigForm/productConfigForm.tpl.html
+++ b/src/app/productConfig/productConfigForm/productConfigForm.tpl.html
@@ -57,6 +57,10 @@ <h4 class="panel-title border-bottom-small" translate>
           <p translate>{{'ADDING_CART_ERROR'}}</p>
         </div>
 
+        <div ng-if="$ctrl.amountFormatError" role="alert" class="alert alert-danger">
+          <p translate>{{$ctrl.amountFormatError}}</p>
+        </div>
+
         <div ng-if="$ctrl.errorAlreadyInCart" class="alert alert-warning" role="alert">
           <p translate>{{'GIFT_IN_CART_ERROR'}}</p>
         </div>