Sync UI path fallbacks during main landing

main.go

@@ -232,6 +232,11 @@ func newUIWithState(mode string, sess appstate.CurrentSession) *ui {
 }
 
 func (u *ui) filter() {
+	if len(u.state.CurrentPath) == 0 && len(u.currentPath) > 0 {
+		u.state.CurrentPath = append([]string(nil), u.currentPath...)
+	} else {
+		u.currentPath = append([]string(nil), u.state.CurrentPath...)
+	}
 	u.state.SearchQuery = u.search.Text()
 	visible, err := u.state.VisibleEntries()
 	if err != nil {
@@ -282,18 +287,21 @@ func (u *ui) selectedAttachmentNames() []string {
 func (u *ui) showEntriesSection() {
 	u.state.Section = appstate.SectionEntries
 	u.state.NavigateToPath(nil)
+	u.currentPath = nil
 	u.filter()
 }
 
 func (u *ui) showTemplatesSection() {
 	u.state.Section = appstate.SectionTemplates
 	u.state.NavigateToPath(nil)
+	u.currentPath = nil
 	u.filter()
 }
 
 func (u *ui) showRecycleBinSection() {
 	u.state.Section = appstate.SectionRecycleBin
 	u.state.NavigateToPath(nil)
+	u.currentPath = nil
 	u.filter()
 }
 

ui_keyboard.go

@@ -234,12 +234,15 @@ func (u *ui) handleShortcutKey(name key.Name, modifiers key.Modifiers) bool {
 }
 
 func (u *ui) activateBreadcrumb(index int) {
+	var path []string
 	if index <= 0 {
-		u.state.NavigateToPath(nil)
+		path = nil
 	} else {
 		crumbs := u.breadcrumbLabels()
-		u.state.NavigateToPath(append([]string{}, crumbs[1:index+1]...))
+		path = append([]string{}, crumbs[1:index+1]...)
 	}
+	u.currentPath = append([]string(nil), path...)
+	u.state.NavigateToPath(path)
 	u.filter()
 	if index >= len(u.breadcrumbLabels()) {
 		index = len(u.breadcrumbLabels()) - 1