Minor fix

piker/brokers/deribit/api.py

@@ -466,7 +466,7 @@ class Client:
 
        # repack in name-keyed table
         return {
-            pair['instrument_name'].lower(): pair
+            pair.instrument_name.lower(): pair
             for pair in matches.values()
         }
 

piker/data/_web_bs.py

@@ -483,7 +483,7 @@ async def open_jsonrpc_session(
                         # response in original "result" msg,
                         # THEN FINALLY set the event to signal caller
                         # to raise the error in the parent task.
-                        req_id: int = error['id']
+                        req_id: int = msg['id']
                         req_msg: dict = req_msgs[req_id]
                         result: dict = rpc_results[req_id]
                         result['error'] = error