Excon::Error::BadRequest in UsersController#update Expected(200) <=> Actual(400 Bad Request)とのエラーが出てくる

  def update
    @user = User.find_by(id: params[:id])
    @user.name = params[:name]
    @user.email = params[:email]
    @user.avatar = params[:avatar]
    
    if @user.save
      flash[:notice] = "ユーザー情報を編集しました"
      redirect_to("/users/#{@user.id}")
    else
      render("users/edit")
    end
  end

class AvatarUploader < CarrierWave::Uploader::Base
  # Include RMagick or MiniMagick support:
  # include CarrierWave::RMagick
   include CarrierWave::MiniMagick

  # Choose what kind of storage to use for this uploader:
  # storage :file
  storage :fog

  # Override the directory where uploaded files will be stored.
  # This is a sensible default for uploaders that are meant to be mounted:
  def store_dir
    "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
  end

  # Provide a default URL as a default if there hasn't been a file uploaded:
  def default_url(*args)
    #   # For Rails 3.1+ asset pipeline compatibility:
    #   # ActionController::Base.helpers.asset_path("fallback/" + [version_name, "default.png"].compact.join('_'))
      "default.jpg"
    #   "/images/fallback/" + [version_name, "default.png"].compact.join('_')
  end

  process :resize_to_limit => [700, 700]

  # Process files as they are uploaded:
  # process scale: [200, 300]
  #
  # def scale(width, height)
  #   # do something
  # end

  # Create different versions of your uploaded files:
  # version :thumb do
  #   process resize_to_fit: [50, 50]
  # end

  # Add an allowlist of extensions which are allowed to be uploaded.
  # For images you might use something like this:
   def extension_allowlist
     %w(jpg jpeg gif png)
   end

  # Override the filename of the uploaded files:
  # Avoid using model.id or version_name here, see uploader/store.rb for details.
  # def filename
  #   "something.jpg" if original_filename
  # end
end

require 'carrierwave/storage/abstract'
require 'carrierwave/storage/file'
require 'carrierwave/storage/fog'

CarrierWave.configure do |config|
    config.storage :fog
    config.fog_provider = 'fog/aws'
    config.fog_directory  = 'バケット名' # 作成したバケット名を記述
    config.fog_credentials = {
      provider: 'AWS',
      aws_access_key_id: ENV['AWS_ACCESS_KEY_ID'], # 環境変数
      aws_secret_access_key: ENV['AWS_SECRET_ACCESS_KEY'], # 環境変数
      region: 'ap-northeast-1',   # アジアパシフィック(東京)を選択した場合
      path_style: true
    }
end 

test:
  service: Disk
  root: <%= Rails.root.join("tmp/storage") %>

local:
  service: Disk
  root: <%= Rails.root.join("storage") %>

amazon:
  service: S3
  region: ap-northeast-1
  bucket: バケット名

gem 'fog-aws'
gem 'aws-sdk-s3'
gem 'carrierwave', '~> 2.0'
gem 'mini_magick', '~> 4.8 '

gem 'dotenv-rails'