diff --git a/rag/utils/es_conn.py b/rag/utils/es_conn.py
index a5b266b8..2e2d7f4a 100644
--- a/rag/utils/es_conn.py
+++ b/rag/utils/es_conn.py
@@ -294,7 +294,7 @@ class ESConnection(DocStoreConnection):
                         f"Condition `{str(k)}={str(v)}` value type is {str(type(v))}, expected to be int, str or list.")
             scripts = []
             for k, v in newValue.items():
-                if not isinstance(k, str) or not v:
+                if (not isinstance(k, str) or not v) and k != "available_int":
                     continue
                 if isinstance(v, str):
                     scripts.append(f"ctx._source.{k} = '{v}'")