properly updating the recommendation when reloading the post panel

core.lua

@@ -1,4 +1,4 @@
-AuxVersion = '2.1.6'
+AuxVersion = '2.1.7'
 AuxAuthors = 'shirsig; Zerf; Zirco (Auctionator); Nimeral (Auctionator backport)'
 
 local lastRightClickAction = GetTime()

post_frame.lua

@@ -214,6 +214,8 @@ function Aux.sell.on_open()
 
     private.parse_inventory()
     update_auction_listing()
+
+    update_recommendation()
 end
 
 function Aux.sell.on_close()