From f4067a137ef6f259c80c8d38dd22cd5af698862e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Nguyen?= <pawel.nguyen@gmail.com>
Date: Wed, 20 Apr 2022 16:30:27 +0200
Subject: [PATCH] Fix amount calculation in send max when fees exceed spendable
 amount (#1900)

---
 src/families/celo/js-getTransactionStatus.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/families/celo/js-getTransactionStatus.ts b/src/families/celo/js-getTransactionStatus.ts
index 5358f36d4c..41133e8601 100644
--- a/src/families/celo/js-getTransactionStatus.ts
+++ b/src/families/celo/js-getTransactionStatus.ts
@@ -29,10 +29,12 @@ const getTransactionStatus = async (
 
   const estimatedFees = transaction.fees || new BigNumber(0);
 
-  const amount = useAllAmount
+  let amount = useAllAmount
     ? account.spendableBalance.minus(estimatedFees)
     : new BigNumber(transaction.amount);
 
+  if (amount.lt(0)) amount = new BigNumber(0);
+
   if (amount.lte(0) && !transaction.useAllAmount) {
     errors.amount = new AmountRequired();
   }