Fix context usage in ModeRoute

platform/core/src/displaySetManager.js

@@ -7,6 +7,8 @@ class DisplaySetManager {
     this.extensionManager = extensionManager;
     this.SOPClassHandlerIds = SOPClassHandlerIds;
 
+    debugger;
+
     const {
       displaySetInstanceUids,
       setDisplaySetInstanceUids,
@@ -20,7 +22,6 @@ class DisplaySetManager {
   }
 
   _addDisplaySets(displaySets) {
-    debugger;
     //const displayInstanceUids = [...this.displaySetInstanceUids];
 
     const addedDisplaySetUids = [];
@@ -47,8 +48,6 @@ class DisplaySetManager {
 
     const instance = instances[0];
 
-    debugger;
-
     const existingDisplaySets =
       this.getDisplaySetsForSeries(instance.SeriesInstanceUID) || [];
 
@@ -76,9 +75,7 @@ class DisplaySetManager {
           addedDisplaySetUids = this._addDisplaySets(displaySets);
         }
 
-        debugger;
-
-        setDisplaySetInstanceUids([
+        this.setDisplaySetInstanceUids([
           ...addedDisplaySetUids,
           ...this.displaySetInstanceUids,
         ]);