Chords above staff

[Walt North]

Below is a sample of an issue I am having with chords, Voice, and Lyrics.  I want the chords to be above the voice line.  But in this case it printing between the voice line and the lyrics.  But if I comment out the  "intro" section then the chords print as expected. I am intentionally leaving chords out of the intro section - I want them to come in when the voice starts..

Thanks for any insight

Walt North

\version "2.24.2"

    chrds = \chordmode {
      a1:m    | }
    
    verseOneNotes = \relative c' {
      \partial 2 e4 g |
      a2. c4 |
    }
    
    verseOneLyric = \lyricmode {
      Far o- ver the
    }
    
    intro = <<
      \new Voice {
        \section  \sectionLabel \markup { \box \bold \fontsize #-1  
    "Intro" }
        \verseOneNotes
      }
    >>
    
    verseOne = <<
      \new ChordNames { \partial 2 r2 | \chrds }
      \new Voice = "One" {
        \section  \sectionLabel \markup { \box \bold \fontsize #-1  
    "Verse One" }
        \verseOneNotes
      }
      \new Lyrics \lyricsto "One" {\verseOneLyric }
    >>
    
    sc = {
      \intro \break
      \verseOne \break
    }

\score { \sc }

If I comment out the intro as below then the chords show as expected.

sc = {
%  \intro \break
  \verseOne
}

\score { \sc }