From 3dcabfa33a9bc56c41f2cd6ad748a1c25937e937 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luiz=20Est=C3=A1cio=20=7C=20stacio=2Eeth?=
 <luizstacio@gmail.com>
Date: Wed, 21 Sep 2022 19:14:08 -0300
Subject: [PATCH] fix: erase zeros should not clean the input (#388)

---
 packages/app/src/systems/Swap/machines/swapMachine.ts | 7 +++++--
 packages/app/src/systems/Swap/utils/helpers.ts        | 2 +-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/packages/app/src/systems/Swap/machines/swapMachine.ts b/packages/app/src/systems/Swap/machines/swapMachine.ts
index ec3c9fc9..2ed71107 100644
--- a/packages/app/src/systems/Swap/machines/swapMachine.ts
+++ b/packages/app/src/systems/Swap/machines/swapMachine.ts
@@ -95,7 +95,7 @@ const INVALID_STATES = {
   },
   FROM_AMOUNT_TOO_LOW: {
     cond: 'toAmountIsZero',
-    actions: 'cleanPreviewInfo',
+    actions: ['cleanPreviewInfo', 'cleanToAmount'],
     target: '#(machine).invalid.fromAmountTooLow',
   },
 };
@@ -319,7 +319,6 @@ export const swapMachine =
         ],
         INPUT_CHANGE: [
           {
-            actions: 'clearContext',
             cond: 'inputIsEmpty',
             target: '.invalid.withoutAmount',
           },
@@ -371,6 +370,10 @@ export const swapMachine =
           ...ctx,
           previewInfo: null,
         })),
+        cleanToAmount: assign((ctx) => ({
+          ...ctx,
+          toAmount: undefined,
+        })),
         setTxCost: assign({
           txCost: (_, ev) => ev.data,
         }),
diff --git a/packages/app/src/systems/Swap/utils/helpers.ts b/packages/app/src/systems/Swap/utils/helpers.ts
index 2457fd54..6a47c8b3 100644
--- a/packages/app/src/systems/Swap/utils/helpers.ts
+++ b/packages/app/src/systems/Swap/utils/helpers.ts
@@ -35,7 +35,7 @@ export function createAmount(value: Maybe<string | BN>): CoinAmount {
   if (typeof value === 'string') {
     const raw = parseUnits(value);
     return {
-      value: formatUnits(raw),
+      value,
       raw,
     };
   }