From 40ca51af0ef7a2477d90b94df3033f2238f430b3 Mon Sep 17 00:00:00 2001
From: Vlad Stan <stan.v.vlad@gmail.com>
Date: Thu, 4 Aug 2022 13:47:20 +0300
Subject: [PATCH] fix: change & fee value

---
 .../watchonly/static/components/payment/payment.js           | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lnbits/extensions/watchonly/static/components/payment/payment.js b/lnbits/extensions/watchonly/static/components/payment/payment.js
index 6b1f02d37..1459083c1 100644
--- a/lnbits/extensions/watchonly/static/components/payment/payment.js
+++ b/lnbits/extensions/watchonly/static/components/payment/payment.js
@@ -68,7 +68,7 @@ async function payment(path) {
         return (
           this.selectedAmount -
           this.totalPayedAmount -
-          this.feeRate * this.txSizeNoChange
+          this.feeRate * this.txSize
         )
       },
       balance: function () {
@@ -184,7 +184,8 @@ async function payment(path) {
 
         if (!excludeChange) {
           const change = this.createChangeOutput()
-          if (this.changeAmount >= this.DUST_LIMIT) {
+          const diffAmount = this.selectedAmount - this.totalPayedAmount
+          if (diffAmount >= this.DUST_LIMIT) {
             tx.outputs.push(change)
           }
         }