n_epec_frame -> num_epec_frame

csst_dag/dag/_dispatcher.py

@@ -161,7 +161,7 @@ class Dispatcher:
         try:
             for _ in qr.data:
                 _["n_frame"] = (
-                    _["params"]["n_epec_frame"] if _["instrument"] == "HSTDM" else 1
+                    _["params"]["num_epec_frame"] if _["instrument"] == "HSTDM" else 1
                 )
         except KeyError:
             print(f"`n_epec_frame` is not found in {_}")