If try except order change

backend/moonstream/routes/subscriptions.py

@@ -42,8 +42,8 @@ async def add_subscription_handler(
     """
     token = request.state.token
 
-    try:
     if subscription_type_id != "ethereum_whalewatch":
+        try:
             checksum_address = web3.toChecksumAddress(address)
         except ValueError as e:
             raise MoonstreamHTTPException(