diff --git a/api/blueprints/finstitutions/trading/symbols/list.py b/api/blueprints/finstitutions/trading/symbols/list.py
index 3b52a30..168a1df 100644
--- a/api/blueprints/finstitutions/trading/symbols/list.py
+++ b/api/blueprints/finstitutions/trading/symbols/list.py
@@ -193,17 +193,18 @@ async def request_oauth_authorization_url(
     #      ┛
 
     # Handle time data:
-    data = [s.model_dump() for s in symbol_list.data] if symbol_list.data is not None else symbol_list.data
-    for d in data:
-        expiry_ts = d["expiryTs"]
-        if isinstance(expiry_ts, datetime.datetime):
-            d["expiryTs"] = expiry_ts.timestamp()
+    if symbol_list.data:
+        symbol_list.data = [s.model_dump() for s in symbol_list.data]
+        for d in symbol_list.data:
+            expiry_ts = d["expiryTs"]
+            if isinstance(expiry_ts, datetime.datetime):
+                d["expiryTs"] = expiry_ts.timestamp()
 
     # Done here:
     return ResponseModel(
         status_code = StatusCodes.OK if symbol_list.success else StatusCodes.FAILED,
         http_code = HttpCodes.SUCCESS if symbol_list.success else HttpCodes.INTERNAL_SERVER_ERROR,
-        data = data,
+        data = symbol_list.data,
         message = symbol_list.message
     )