Don't throw in transformers

1 files changed, 1 insertions, 1 deletions

diff --git a/packages/0x.js/src/utils/decorators.ts b/packages/0x.js/src/utils/decorators.ts
index 060a26df9..2a823b9ac 100644
--- a/packages/0x.js/src/utils/decorators.ts
+++ b/packages/0x.js/src/utils/decorators.ts
@@ -20,7 +20,7 @@ const schemaErrorTransformer = (error: Error) => {
     if (_.includes(error.message, constants.INVALID_TAKER_FORMAT)) {
         // tslint:disable-next-line:max-line-length
         const errMsg = 'Order taker must be of type string. If you want anyone to be able to fill an order - pass ZeroEx.NULL_ADDRESS';
-        throw new Error(errMsg);
+        return new Error(errMsg);
     }
     return error;
 };