diff --git a/python/copilot/types.py b/python/copilot/types.py
index b0e52cd3a..cc4913225 100644
--- a/python/copilot/types.py
+++ b/python/copilot/types.py
@@ -192,8 +192,10 @@ class PermissionRequestResult(TypedDict, total=False):
 
 class PermissionHandler:
     @staticmethod
-    def approve_all(request: Any, invocation: Any) -> dict:
-        return {"kind": "approved"}
+    def approve_all(
+        request: PermissionRequest, invocation: dict[str, str]
+    ) -> PermissionRequestResult:
+        return PermissionRequestResult(kind="approved")
 
 
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