Fix nonce 0 check (#1941)

src/logic/safe/store/actions/createTransaction.ts

@@ -80,11 +80,7 @@ export const createTransaction = (
   const safeInstance = await getGnosisSafeInstanceAt(safeAddress)
   const lastTx = await getLastTx(safeAddress)
   const nextNonce = await getNewTxNonce(lastTx, safeInstance)
-
-  let nonce = nextNonce
-  if (txNonce !== undefined) {
-    nonce = txNonce.toString()
-  }
+  const nonce = txNonce !== undefined ? txNonce.toString() : nextNonce
 
   const isExecution = await shouldExecuteTransaction(safeInstance, nonce, lastTx)
   const safeVersion = await getCurrentSafeVersion(safeInstance)

src/routes/safe/container/hooks/useTransactionParameters.ts

@@ -88,11 +88,10 @@ export const useTransactionParameters = (props?: Props): TxParameters => {
       }
     }
 
-    const safeNonce = Number(props?.initialSafeNonce || 0)
     if (safeNonce === undefined) {
       getSafeNonce()
     }
-  }, [safeAddress, props?.initialSafeNonce])
+  }, [safeAddress, safeNonce])
 
   return {
     safeNonce,