check for key when guessing line number. fixes #6937

RasaHQ · Oct 6, 2020 · 1d5c0e0 · 1d5c0e0
1 parent 737de34
commit 1d5c0e0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rasa/shared/utils/validation.py b/rasa/shared/utils/validation.py
@@ -104,7 +104,7 @@ def _line_number_for_path(self, current: Any, path: Text) -> Optional[int]:
             head, tail = path, ""
 
         if head:
-            if isinstance(current, dict):
+            if isinstance(current, dict) and head in current:
                 return self._line_number_for_path(current[head], tail) or this_line
             elif isinstance(current, list) and head.isdigit():
                 return self._line_number_for_path(current[int(head)], tail) or this_line