1 changed files with 1 additions and 1 deletions
--- a/api/src/api/v1/websocket.py
+++ b/api/src/api/v1/websocket.py
@ -326,7 +326,7 @@ class ConnectionManager:
            if form_key != form_key or lock_owner_id == user_id:
                continue
-            for k, v in cell_key:
+            for k, v in cell_key.items():
                if k == "line_id" and v == line_id:
                    lock_keys.append(lock_key)