diff --git a/modules/purchase_trade/view/position_bi_graph.xml b/modules/purchase_trade/view/position_bi_graph.xml
index 6604715..17796d6 100644
--- a/modules/purchase_trade/view/position_bi_graph.xml
+++ b/modules/purchase_trade/view/position_bi_graph.xml
@@ -1,5 +1,4 @@
 <?xml version="1.0"?>
 <form>
-    <field name="input"/>
     <field name="metabase" widget="html_viewer" height="2800"/>
 </form>
\ No newline at end of file