issues.belongsToMany(models.labels, {
  through: 'issues_labels',
  foreignKey: 'issueId',
  as: 'labels'
});

issues.hasMany(models.issues_labels , {
  as: 'query'
});

labels.belongsToMany(models.issues, {
  through: 'issues_labels',
  foreignKey: 'labelId',
  constraints: false
});

issuesLabels.belongsTo(models.issues, {constraints: false});
issuesLabels.belongsTo(models.labels, {constraints: false});

issues.findAll(
    {
      include: [
        {
          model: labels,
          as: 'labels',
        },
        {
          model: issues_labels,
          as: 'query',
          where: {
            labelId: {
              [op.in]: [2, 3]
            }
          }
        },
      ]
    }
  )