how to run a sub tea program under a main tea program.

[JJ-H]

Hi

here is such case,I wanner run a sub tea program in a main tea program, they are binding the same keys, how can i isolate the msg, when I run sub tea program, I just want to sub program receive the msg, but in fact, when I quit sub program, the main program also receive the msgs

Pager is sub tea program, it also binding ctrl+c etc...

// main model （bubble table）Update func
func (t Table) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
	var cmd tea.Cmd
	switch msg := msg.(type) {
	case tea.KeyMsg:
		switch msg.String() {
		case "esc":
			if t.table.Focused() {
				t.table.Blur()
			} else {
				t.table.Focus()
			}
		case "q", "ctrl+c":
			return t, tea.Quit
		case "v":
			if _issue, err := issue.Detail(t.Enterprise.Id, t.table.SelectedRow()[0]); err == nil {
                                 // sub program, when I press "q", sometimes, it will be received by the main program
				NewPager(_issue.Title, _issue.Description, Markdown).Run()
			} else {
				return t, tea.Quit
			}
		}
	}
	t.table, cmd = t.table.Update(msg)
	return t, cmd
}