fix: adjust list price on unitialized quicklist panel

on the Unassigned view, the quicklist panel isn't initialized until you open it. We have to set the auction data accordingly for it to update prices on a closed panel.

app/transferlist/min-bin.js

@@ -1,6 +1,6 @@
 /* globals
 GM_notification
-gNavManager
+gNavManager entities
 window $ document
 */
 import { BaseScript, SettingsEntry } from '../core';
@@ -106,14 +106,27 @@ class MinBin extends BaseScript {
     if (settings['adjust-list-price'] &&
       gNavManager.getCurrentScreenController()._controller._rightController
         ._currentController._quickListPanel) {
-      const quicklistpanel = gNavManager.getCurrentScreenController()._controller._rightController
-        ._currentController._quickListPanel._view;
-      const bidSpinner = quicklistpanel._bidNumericStepper;
-      const buySpinner = quicklistpanel._buyNowNumericStepper;
+      const quicklistpanelController = gNavManager.getCurrentScreenController()
+        ._controller._rightController
+        ._currentController._quickListPanel;
+      const quicklistpanel = quicklistpanelController._view;
+
       const listPrice = priceTiers.determineListPrice(
         minimumBin * (settings['start-price-percentage'] / 100),
         minimumBin * (settings['buy-now-price-percentage'] / 100),
       );
+
+      if (quicklistpanelController._item) {
+        // sets the values when the quicklistpanel hasn't been initialized
+        const auction = new entities.Auction();
+        auction.tradeId = -1; // anything else than 0
+        auction.startingBid = listPrice.start;
+        auction.buyNowPrice = listPrice.buyNow;
+        quicklistpanelController._item.setAuctionData(auction);
+      }
+
+      const bidSpinner = quicklistpanel._bidNumericStepper;
+      const buySpinner = quicklistpanel._buyNowNumericStepper;
       bidSpinner.value = listPrice.start;
       buySpinner.value = listPrice.buyNow;
     }
@@ -126,8 +139,10 @@ class MinBin extends BaseScript {
         .getIterator().current();
     }
 
-    return gNavManager.getCurrentScreenController()._controller._rightController
-      ._currentController._viewmodel.current()._item;
+    const current = gNavManager.getCurrentScreenController()._controller._rightController
+      ._currentController._viewmodel.current();
+
+    return current._item ? current._item : current;
   }
   /* eslint-enable class-methods-use-this */
 }