fix unselected model in cmd+I dropdown

Author: sestinj

extensions/intellij/src/main/kotlin/com/github/continuedev/continueintellijextension/editor/InlineEditAction.kt

@@ -275,7 +275,10 @@ class CustomPanel(layout: MigLayout, project: Project, modelTitles: List<String>
             renderer = DefaultListCellRenderer().apply {
                 horizontalAlignment = SwingConstants.RIGHT
             }
-            selectedIndex = continueSettingsService.continueState.lastSelectedInlineEditModel?.let { modelTitles.indexOf(it) } ?: 0
+            selectedIndex = continueSettingsService.continueState.lastSelectedInlineEditModel?.let {
+                val index = modelTitles.indexOf(it)
+                if (index != -1) index else 0
+            } ?: 0
 
             addActionListener {
                 continueSettingsService.continueState.lastSelectedInlineEditModel = selectedItem as String