test: align template UI coverage with controller navigation

main_test.go

@@ -1064,7 +1064,7 @@ func TestUITemplatesCanBeBrowsedCreatedEditedDeletedAndInstantiated(t *testing.T
 		t.Fatalf("childGroups() = %v, want [Infra] at template root", got)
 	}
 
-	u.currentPath = []string{"Templates", "Infra"}
+	u.state.NavigateToPath([]string{"Templates", "Infra"})
 	u.filter()
 	if got := u.filteredTitles(); !slices.Equal(got, []string{"SSH Login"}) {
 		t.Fatalf("filteredTitles() = %v, want [SSH Login] in template path", got)
@@ -1083,12 +1083,13 @@ func TestUITemplatesCanBeBrowsedCreatedEditedDeletedAndInstantiated(t *testing.T
 		t.Fatalf("saveTemplateAction(create) error = %v", err)
 	}
 
-	u.currentPath = []string{"Templates", "Web"}
+	u.state.NavigateToPath([]string{"Templates", "Web"})
 	u.filter()
 	if got := u.filteredTitles(); !slices.Equal(got, []string{"Website Login"}) {
 		t.Fatalf("filteredTitles() after create = %v, want [Website Login]", got)
 	}
 
+	u.state.SelectedEntryID = "tpl-web"
 	u.loadSelectedEntryIntoEditor()
 	u.entryTitle.SetText("Website Login Updated")
 	u.entryFields.SetText("Environment=prod")
@@ -1119,8 +1120,9 @@ func TestUITemplatesCanBeBrowsedCreatedEditedDeletedAndInstantiated(t *testing.T
 	}
 
 	u.showEntriesSection()
-	u.currentPath = []string{"Root", "Internet"}
+	u.state.NavigateToPath([]string{"Root", "Internet"})
 	u.filter()
+	u.state.SelectedEntryID = "entry-1"
 	instantiated, ok := u.selectedEntry()
 	if !ok {
 		t.Fatal("selectedEntry() ok = false, want instantiated entry")
@@ -1136,7 +1138,7 @@ func TestUITemplatesCanBeBrowsedCreatedEditedDeletedAndInstantiated(t *testing.T
 	}
 
 	u.showTemplatesSection()
-	u.currentPath = []string{"Templates", "Web"}
+	u.state.NavigateToPath([]string{"Templates", "Web"})
 	u.filter()
 	u.state.SelectedEntryID = "tpl-web"
 	if err := u.deleteSelectedTemplateAction(); err != nil {