Create User try catch on the service layer.

[EMazzaglia]

  @Post()
  async post(@Body() userDTO: SignUpDTO): Promise<InsertResult> {
    try {
      return await this.usersService.createUser(
        EntityMapper.mapTo(User, userDTO)
      );
    } catch (error: any) {
      throw new BadRequestError(
        error.detail ?? error.message ?? ErrorsMessages.INTERNAL_SERVER_ERROR
      );
    }
  }
  

This shouldnt have the try catch and delegate the responsability to the service.