Exclude unnecessary params

handler.py

@@ -49,7 +49,7 @@ class EndpointHandler:
         if parameters is not None:
             # Make endpoint compatible with hf client library
             exclude_list = ["stop", "watermark", "details", "decoder_input_details"]
-            parameters = {name: val for name, val in parameters.items if name not in exclude_list}
+            parameters = {name: val for name, val in parameters.items() if name not in exclude_list}
 
             outputs = self.pipe(
                 prompts,