Can't buy from the seller

Can't buy from the seller
This occurs after deleting configuration files and downloading the latest version.

Failed to call hook 'CanLootEntity' on plugin 'CustomBradley v1.5.1' (InvalidCastException: Null object cannot be converted to a value type.) at System.Convert.ChangeType (System.Object value, System.Type conversionType, System.IFormatProvider provider) [0x00019] in :0 at System.Convert.ChangeType (System.Object value, System.Type conversionType) [0x00007] in :0 at Oxide.Core.Plugins.Plugin.Call[T] (System.String hook, System.Object[] args) [0x00008] in :0 at Oxide.Plugins.CustomBradley.CanAccess (BasePlayer player, Oxide.Plugins.CustomBradley+PluginConfig+NPCConfig+SellItem fItem) [0x0014b] in :0 at Oxide.Plugins.CustomBradley.Open (BasePlayer player, System.Int32 page) [0x004f0] in :0 at Oxide.Plugins.CustomBradley.InterfaceInit (BasePlayer player) [0x002e4] in :0 at Oxide.Plugins.CustomBradley.CanLootEntity (BasePlayer player, LiquidContainer container) [0x00041] in :0 at Oxide.Plugins.CustomBradley.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x0098e] in :0 at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <795304323ac74a298b8ed190a1dfa739>:0 at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000de] in :0 at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in :0

Do you use ServerRewards as price?

Not used.

Price is free.

CustomBradley.json profiles.json

that's strange, need to test it out

Changed Status from Pending to Closed

Changed Fixed In to 1.5.2