Undefined wizard in scene

[msugenius]

Hello!
I'm trying to create a bot based on scenes and I've ran into problem with undefined wizard in scene. Here is my code (error in card.scene.ts file)

bot.module.ts:

import { Module } from '@nestjs/common';
import { BotService } from './bot.service';
import { BotUpdate } from './bot.update';
import { ConfigModule } from '@nestjs/config';
import { TelegrafModule } from 'nestjs-telegraf';
import * as LocalSession from 'telegraf-session-local';
import { TypeOrmModule } from '@nestjs/typeorm';
import { CardEntity } from './entities/card.entity';
import { GirlScene } from './scenes/girl.scene';

const session = new LocalSession({ database: 'session_db.json' });

@Module({
  imports: [
    ConfigModule.forRoot(),
    TypeOrmModule.forFeature([CardEntity]),
    TelegrafModule.forRoot({
      middlewares: [session.middleware()],
      token: process.env.TOKEN,
    }),
  ],
  controllers: [],
  providers: [BotService, BotUpdate, GirlScene],
})
export class BotModule {}

bot.update.ts

import { BotService } from './bot.service';
import { Context } from 'telegraf';
import { Hears, Help, Start, Update } from 'nestjs-telegraf';
import {
  AddCardMessage,
  HelpMessage,
  MyDeckMessage,
  StartMessage,
} from './messages';
import { StartKeyboard } from './keyboards/start.keyboard';
import { SceneContext } from 'telegraf/typings/scenes';

@Update()
export class BotUpdate {
  constructor(private readonly botService: BotService) {}

  @Start()
  async startCommand(ctx: SceneContext) {
    ctx.reply(StartMessage(), StartKeyboard());
  }

  @Hears(AddCardMessage())
  async addCard(ctx: SceneContext) {
    ctx.scene.enter('create_card');
  }
}

card.scene.ts

import {
  Ctx,
  Message,
  On,
  Scene,
  SceneEnter,
  WizardStep,
} from 'nestjs-telegraf';
import { WizardContext } from 'telegraf/typings/scenes';
import { CardEntity } from '../entities/card.entity';

@Scene('create_card')
export class CardScene {
  private card = new CardEntity();

  @SceneEnter()
  @WizardStep(1)
  async getName(@Ctx() ctx: WizardContext) {
    ctx.reply('Name?');
    ctx.wizard.next() // here is undefined wizard
  }

  @WizardStep(2)
  async getAge(@Ctx() ctx: WizardContext, @Message() message: string) {
    this.card.name = message;
    ctx.reply('Age?');
    ctx.scene.leave();
  }
}

I would be very grateful for help!