fix access of undefined property

2021-05-13 09:37:04 -05:00
1 changed files with 1 additions and 1 deletions
--- a/src/hooks/useSwapCallback.ts
+++ b/src/hooks/useSwapCallback.ts
@@ -142,7 +142,7 @@ export function swapErrorToUserReadableMessage(error: any): string {
  let reason: string | undefined
  while (Boolean(error)) {
    reason = error.reason ?? error.message ?? reason
-    error = error.error ?? error.data.originalError
+    error = error.error ?? error.data?.originalError
  }

  if (reason?.indexOf('execution reverted: ') === 0) reason = reason.substr('execution reverted: '.length)