Fix jwt-token

server/models/Tenant.js

@@ -82,6 +82,25 @@ module.exports = (sequelize) => {
       comment: 'Tenant feature limits and enabled features'
     },
     
+    // Security Configuration
+    ip_whitelist: {
+      type: DataTypes.JSONB,
+      allowNull: true,
+      defaultValue: null,
+      comment: 'Array of allowed IP addresses/CIDR blocks for this tenant'
+    },
+    ip_restriction_enabled: {
+      type: DataTypes.BOOLEAN,
+      defaultValue: false,
+      comment: 'Whether IP restrictions are enabled for this tenant'
+    },
+    ip_restriction_message: {
+      type: DataTypes.TEXT,
+      allowNull: true,
+      defaultValue: 'Access denied. Your IP address is not authorized to access this tenant.',
+      comment: 'Custom message shown when IP access is denied'
+    },
+    
     // Contact Information
     admin_email: {
       type: DataTypes.STRING,