Check cause?.data on getParsedError (#649)

scaffold-eth · Dec 7, 2023 · 4a403ee · 4a403ee
1 parent fe7024a
commit 4a403ee
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/packages/nextjs/components/scaffold-eth/Contract/utilsContract.tsx b/packages/nextjs/components/scaffold-eth/Contract/utilsContract.tsx
@@ -25,9 +25,9 @@ const getParsedError = (e: any): string => {
       message = e.details;
     } else if (e.shortMessage) {
       message = e.shortMessage;
-      const cause = e.cause as { data?: DecodeErrorResultReturnType };
+      const cause = e.cause as { data?: DecodeErrorResultReturnType } | undefined;
       // if its not generic error, append custom error name and its args to message
-      if (cause.data && cause.data?.abiItem?.name !== "Error") {
+      if (cause?.data && cause.data?.abiItem?.name !== "Error") {
         const customErrorArgs = cause.data.args?.toString() ?? "";
         message = `${message.replace(/reverted\.$/, "reverted with following reason:")}\n${
           cause.data.errorName