articulate, acciaccatura, beginning

[Gianmaria Lari]

Hello,

this code compiles with this message: warning: articulation failed to steal
9/320 note backward at beginning of music; stealing forward instead. If I
understood correctly it's an old bug. But I don't know how to solve it.

\version "2.25.24"
\include "articulate.ly"

\score
{
  \articulate {\new Staff { \new Voice { \voiceOne \acciaccatura a8 b4} }}
  \midi {}
}

Thanks, g.