fix: DEV-1598: Fix for empty toname in control tag

label_studio/frontend/dist/lsf/version.json

@@ -1,6 +1,6 @@
 {
-  "message": "fix: DEV-3636: RegionEditor input for numbers must be recast to Number as it is a String (#942)",
-  "commit": "07059650bd4669d8f16aea3a3b35e1ead93ecb94",
+  "message": "fix: DEV-1598: Fix for empty toname in control tag (#937)\n\n* fix: DEV-1598: Fix getter of all object tags\r\n\r\n* fix: DEV-1598: Fix creating result from control tag without setted toname parameter\r\n\r\n* fix: DEV-1598: Make tag type detection easier\r\n\r\n* fix: DEV-1598: Make fix work only for textarea\r\n\r\n* validation if value is null\r\n\r\n* remove alert\r\n\r\n* validate arearaw\r\n\r\n* remove alert\r\n\r\n* check if area exist\r\n\r\n* switch back feature-flags\r\n\r\n* Delete feature-flags.js\r\n\r\nRemote feature flag.js\r\n\r\n* add comments about the problem\r\n\r\nCo-authored-by: Koshevarov Sergey <[email protected]>\r\nCo-authored-by: hlomzik <[email protected]>\r\nCo-authored-by: hlomzik <[email protected]>",
+  "commit": "68e96855ad07e024f9fb66c7eb61010a71622247",
   "branch": "master",
-  "date": "2022-11-01T13:36:41Z"
+  "date": "2022-11-01T20:19:36Z"
 }

label_studio/projects/models.py

@@ -520,6 +520,8 @@ def validate_config(self, config_string, strict=False):
             diff_str = []
             for ann_tuple in different_annotations:
                 from_name, to_name, t = ann_tuple.split('|')
+                if t.lower() == 'textarea':  # avoid textarea to_name check (see DEV-1598)
+                    continue
                 if not check_control_in_config_by_regex(config_string, from_name) or \
                 not check_toname_in_config_by_regex(config_string, to_name) or \
                 t not in get_all_types(config_string):