Cyclic dependency found - node.js

Question

I have the following error:
Unhandled rejection Error: Cyclic dependency found. coupons is
dependent of itself. Dependency chain: coupons -> orders => coupons
My order.js model looks like as follows:
'use strict';
module.exports = (sequelize, DataTypes) =>
{
var Order = sequelize.define('orders',
{
id:
{
allowNull: false,
autoIncrement: true,
primaryKey: true,
type: DataTypes.INTEGER
},
userid:
{
type: DataTypes.INTEGER,
references:
{
model: 'users',
key: 'id'
}
},
coupon_id:
{
type: DataTypes.INTEGER,
allowNull: true,
references:
{
model: 'coupons',
key: 'id'
},
},
product:
{
type: DataTypes.INTEGER,
references:
{
model: 'products',
key: 'id'
}
},
address:
{
type: DataTypes.INTEGER,
references:
{
model: 'address',
key: 'id'
}
},
canceled:
{
type: DataTypes.INTEGER,
defaultValue: 0
},
quantity:
{
type: DataTypes.INTEGER,
},
note:
{
allowNull: true,
type: DataTypes.STRING
},
},
{
freezeTableName: true,
tableName: 'orders',
createdAt: 'createdat',
updatedAt: 'updatedat',
});
Order.associate = models => {
Order.hasMany(models.coupons, {
foreignKey: 'id',
onDelete: 'cascade',
onUpdate: 'cascade',
constrains: false
});
};
return Order;
};
and coupon.js looks like this:
'use strict';
module.exports = (sequelize, DataTypes) =>
{
var Coupon = sequelize.define('coupons',
{
id:
{
allowNull: false,
autoIncrement: true,
primaryKey: true,
type: DataTypes.INTEGER
},
name:
{
type: DataTypes.STRING
},
code:
{
type: DataTypes.STRING
},
discount:
{
type: DataTypes.FLOAT
},
expires:
{
type: 'TIMESTAMP',
},
created_by:
{
type: DataTypes.INTEGER,
references:
{
model: 'users',
key: 'id'
},
},
maxuse:
{
type: DataTypes.INTEGER,
},
},
{
freezeTableName: true,
tableName: 'coupons',
createdAt: 'createdat',
updatedAt: 'updatedat'
});
Coupon.associate = models => {
Coupon.belongsTo(models.orders,
{
foreignKey: 'id',
onDelete: 'cascade',
onUpdate: 'cascade',
});
};
return Coupon;
};
It seems that I am doing something wrong with the associations. Any help would be appreciated.
NOTE: Everytime I comment out coupon_id: on orders.js, the error goes out. Still, I need this functionality.