Improve substitute_arg error mesage

equinor · Sep 23, 2024 · a44408b · a44408b
1 parent 0ead796
commit a44408b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/ert/config/parsing/lark_parser.py b/src/ert/config/parsing/lark_parser.py
@@ -263,7 +263,7 @@ def substitute_arg(
         raise ValueError(
             "Expected "
             "Union[FileContextToken, List[Tuple[FileContextToken]]], "
-            f"got {arg}"
+            f"got {type(arg)}"
         )
 
     return [