Normalize EIP-712 types before computing the payload (#4541).

ethers-io · Jan 18, 2024 · 56c1361 · 56c1361
1 parent 319d475
commit 56c1361
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src.ts/hash/typed-data.ts b/src.ts/hash/typed-data.ts
@@ -607,6 +607,9 @@ export class TypedDataEncoder {
 
         const encoder = TypedDataEncoder.from(types);
 
+        // Get the normalized types
+        types = encoder.types;
+
         const typesWithDomain = Object.assign({ }, types);
         assertArgument(typesWithDomain.EIP712Domain == null, "types must not contain EIP712Domain type", "types.EIP712Domain", types);