fix: do not fall through on execution errors

jxom · jxom · commit 3f8859f52132 · 2025-01-29T13:06:17.000+11:00
diff --git a/.changeset/four-beans-tan.md b/.changeset/four-beans-tan.md
@@ -0,0 +1,5 @@
+---
+"viem": patch
+---
+
+Fixed issue where Transports were falling back on execution errors.
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
diff --git a/src/clients/transports/fallback.ts b/src/clients/transports/fallback.ts
@@ -1,3 +1,4 @@
+import { ExecutionRevertedError } from '../../errors/node.js'
 import {
   TransactionRejectedRpcError,
   UserRejectedRequestError,
@@ -195,6 +196,7 @@ function shouldThrow(error: Error) {
     if (
       error.code === TransactionRejectedRpcError.code ||
       error.code === UserRejectedRequestError.code ||
+      ExecutionRevertedError.nodeMessage.test(error.message) ||
       error.code === 5000 // CAIP UserRejectedRequestError
     )
       return true

-Original file line number
+Diff line change
@@ @@ -0,0 +1,5 @@ @@
 +---
 +"viem": patch
 +---
++
 +Fixed issue where Transports were falling back on execution errors.