fix: Fix persistent items saving the wrong inventory contents

Author: Aeltumn

interfaces/src/main/kotlin/com/noxcrew/interfaces/InterfacesListeners.kt

@@ -268,8 +268,7 @@ public class InterfacesListeners private constructor(private val plugin: Plugin)
     public fun saveInventoryContentsIfOpened(player: HumanEntity) {
         // Saves any persistent items stored in the main inventory whenever we are currently
         // showing a combined or player inventory before we draw the new one over-top
-        val currentlyShown = convertHolderToInterfaceView(player.openInventory.topInventory.getHolder(false))
-            ?: getBackgroundPlayerInterface(player.uniqueId)
+        val currentlyShown = openInventory[player]
         if (currentlyShown != null && currentlyShown !is ChestInterfaceView) {
             if (currentlyShown.builder.persistAddedItems) {
                 currentlyShown.savePersistentItems(player.inventory)

interfaces/src/main/kotlin/com/noxcrew/interfaces/exception/StandardInterfacesExceptionHandler.kt

@@ -25,14 +25,16 @@ public open class StandardInterfacesExceptionHandler(
                     // When building a player menu we absolutely do not want to fail as
                     // it results in nothing being drawn. We retry up to 3 times!
                     logger.error(
-                        "Failed `${context.operation.description}` for ${context.player.name}, retrying (${context.retries + 1}/3)!", exception
+                        "Failed `${context.operation.description}` for ${context.player.name}, retrying (${context.retries + 1}/3)!",
+                        exception
                     )
                     InterfacesExceptionResolution.RETRY
                 } else {
                     // Ignore the drawing but kick the player off the server
                     logger.error(
                         "Failed `${context.operation.description}` for ${context.player.name} 3 times, " +
-                            "kicking player to prevent invalid state", exception
+                            "kicking player to prevent invalid state",
+                        exception
                     )
                     InterfacesListeners.INSTANCE.runSync {
                         context.player.kick(Component.text("Unknown exception occurred while rendering GUI menus"))