Custom Filter - Multi-Select on Pivot

Filter::make('program')
  ->form([
      Forms\Components\Select::make('program')
      ->multiple()
      ->options(function(){
          $arr = [];
          $programs = Program::all();
          foreach ($programs as $program) {
              $arr[$program->id] = $program->name;
          }
          return $arr;
      })
  ])
  ->query(function (Builder $query, array $data): Builder {
      return $query->whereHas('client', function($q) use ($data) {
          return $q->where('program_id', $data);
      });
  })