diff --git a/flareio/api_client.py b/flareio/api_client.py
index 947b6b0..4a3fe42 100644
--- a/flareio/api_client.py
+++ b/flareio/api_client.py
@@ -228,6 +228,9 @@ def scroll(
         if method not in {"GET", "POST"}:
             raise Exception("Scrolling is only supported for GET or POST")
 
+        params = dict(params) if params else None
+        json = dict(json) if json else None
+
         from_in_params: bool = "from" in (params or {})
         from_in_json: bool = "from" in (json or {})