diff --git a/budget_allocation/models/base_budget_move.py b/budget_allocation/models/base_budget_move.py
index 02ac141a..f1fbf9ed 100644
--- a/budget_allocation/models/base_budget_move.py
+++ b/budget_allocation/models/base_budget_move.py
@@ -36,7 +36,8 @@ def _get_query_dict(self, docline):
                 )
             )
         )
-        return self.env.cr.dictfetchall()
+        dict_data = self.env.cr.dictfetchall()
+        return dict_data
 
     @api.model
     def check_budget_allocation_limit(self, doclines):
diff --git a/budget_allocation_constraint_revision/models/base_budget_move.py b/budget_allocation_constraint_revision/models/base_budget_move.py
index 2d4ea461..99d32ca4 100644
--- a/budget_allocation_constraint_revision/models/base_budget_move.py
+++ b/budget_allocation_constraint_revision/models/base_budget_move.py
@@ -14,7 +14,8 @@ def _get_where_commitment(self, docline):
             [("active", "=", True)], order="revision_number desc", limit=1
         )
         # commitment is not revision
-        where_revision = "(revision_number = '{}' or revision_number is null)".format(
+        where_revision = "(revision_number = '{}' or revision_number is null \
+            or revision_number = '0')".format(
             bc_max_revision.revision_number
         )
         return " and ".join([where_query, where_revision])