Sequelize Many to Many relationship issues - sql

Question

I'm trying to build a simple n:m relationship, the case is, one Doctor can have many Patients and a Patient can have many Doctors...
Doctor Model
module.exports = (sequelize, DataTypes) => {
const Doctor = sequelize.define('Doctor', {
id: {
type: DataTypes.INTEGER,
primaryKey: true,
autoIncrement: true
},
doc_crm: {
type: DataTypes.STRING,
allowNull: false
}
}, {
tableName: 'doctors',
timestamps: false
})
Doctor.associate = function (models) {
Doctor.belongsToMany(models.Patient, { as: 'Patients', through: { model: models.PatientDoctor } })
Doctor.belongsTo(models.User, { foreignKey: 'user_id' })
}
return Doctor
}
Patient Model
module.exports = (sequelize, DataTypes) => {
const Patient = sequelize.define('Patient', {
id: {
type: DataTypes.INTEGER,
primaryKey: true,
autoIncrement: true
}
}, {
tableName: 'patients',
timestamps: false
})
Patient.associate = function (models) {
Patient.belongsToMany(models.Doctor, { as: 'Doctors', through: { model: models.PatientDoctor } })
Patient.belongsTo(models.User, { foreignKey: 'user_id' })
}
return Patient
}
And the joining table is
PatientDoctor
module.exports = (sequelize, DataTypes) => {
const PatientDoctor = sequelize.define('PatientDoctor', {
id: {
type: DataTypes.INTEGER,
primaryKey: true,
autoIncrement: true
}
}, {
tableName: 'patient_doctors',
timestamps: false
})
return PatientDoctor
}
So, when i query the PatientDoctor model passing the Patient and Doctor i get a
{
"name": "SequelizeEagerLoadingError"
}
What i'm doing wrong? i tried a lot of stuff, all without luck.
Thanks in advance!