sequelize - Cannot add foreign key constraint

I'm trying to set a 1:1 relation between two tables. RefreshToken table will have two foreignKey releated to Users table, as in this image:

I used sequelize-auto to generate my sequelize models.

Users model:

module.exports = function(sequelize, DataTypes) {
  return sequelize.define('Users', {
    idUsers: {
      type: DataTypes.INTEGER(11),
      allowNull: false,
      primaryKey: true
    },
    name: {
      type: DataTypes.STRING(45),
      allowNull: true
    },
    mail: {
      type: DataTypes.STRING(45),
      allowNull: false,
      primaryKey: true
    }
  }, {
    tableName: 'Users'
  });
};

RefreshToken model:

module.exports = function(sequelize, DataTypes) {
  return sequelize.define('RefreshToken', {
    idRefreshToken: {
      type: DataTypes.INTEGER(11),
      allowNull: false,
      primaryKey: true
    },
    token: {
      type: DataTypes.TEXT,
      allowNull: true
    },
    userId: {
      type: DataTypes.INTEGER(11),
      allowNull: false,
      primaryKey: true,
      references: {
        model: 'Users',
        key: 'idUsers'
      }
    },
    userEmail: {
      type: DataTypes.STRING(45),
      allowNull: false,
      primaryKey: true,
      references: {
        model: 'Users',
        key: 'mail'
      }
    }
  }, {
    tableName: 'RefreshToken'
  });
};

When I run the application, I receive this error:

Unhandled rejection Error: SequelizeDatabaseError: ER_CANNOT_ADD_FOREIGN: Cannot add foreign key constraint

I tried to add explicit the relation, adding in Users table:

User.associate = (models) => {
    User.hasOne(models.RefreshToken, {
      foreignKey: 'userId'
    });
    User.hasOne(models.RefreshToken, {
      foreignKey: 'userEmail'
    });
  };

and in RefreshToken:

RefreshToken.associate = (models) => {
    RefreshToken.belongsTo(models.Users, {
      foreignKey: 'userId'
    });
    RefreshToken.belongsTo(models.Users, {
      foreignKey: 'userEmail'
    });
  };

But I receive again the same error. If I remove the references in the RefreshToken table I don't see any error, but when I check the database I don't see any foreign key relation constraint with email and id of the User

This is common type error mainly occurs because of

1. When the primary key data type and the foreign key data type did not matched

return sequelize.define('RefreshToken', {
    userId: {
      type: DataTypes.INTEGER(11), // The data type defined here and 
      references: {
        model: 'Users',
        key: 'idUsers'
      }
    }, 


return sequelize.define('Users', {
    idUsers: {
      type: DataTypes.INTEGER(11),  // This data type should be the same
    },

---

2. When the referenced key is not a primary or unique key.

You can not have two primary keys, so other referenced keys should be defined unique. unique:true

 return sequelize.define('Users', {
    idUsers: {
      primaryKey: true  
    },
    mail: {
      type: DataTypes.STRING(45),
      allowNull: false,
      primaryKey: true   // You should change this to 'unique:true'. you cant hv two primary keys in one table. 
    }