diff --git a/VERSION b/VERSION
index 6fee2fedb..2a0ba77cc 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.22.2
+1.22.4
diff --git a/app/assets/javascripts/application.js.erb b/app/assets/javascripts/application.js.erb
index b2f1ff666..8c5e80ee8 100644
--- a/app/assets/javascripts/application.js.erb
+++ b/app/assets/javascripts/application.js.erb
@@ -41,6 +41,7 @@
 //= require repository_columns/index
 //= require perfect-scrollbar.min
 //= require shared/inline_editing
+//= require shared/barcode_search
 //= require activestorage
 //= require global_activities/side_pane
 //= require protocols/header
diff --git a/app/assets/javascripts/my_modules/repositories.js b/app/assets/javascripts/my_modules/repositories.js
index ba38e0d9e..e6e8571da 100644
--- a/app/assets/javascripts/my_modules/repositories.js
+++ b/app/assets/javascripts/my_modules/repositories.js
@@ -172,6 +172,7 @@ var MyModuleRepositories = (function() {
         var dataTableWrapper = $(tableContainer).closest('.dataTables_wrapper');
         DataTableHelpers.initLengthApearance(dataTableWrapper);
         DataTableHelpers.initSearchField(dataTableWrapper, I18n.t('repositories.show.filter_inventory_items'));
+        $('<img class="barcode-scanner" src="/images/icon_small/barcode.png"></img>').appendTo($('.search-container'));
         dataTableWrapper.find('.main-actions, .pagination-row').removeClass('hidden');
         if (options.assign_mode) {
           renderFullViewAssignButtons();
diff --git a/app/assets/javascripts/repositories/show.js b/app/assets/javascripts/repositories/show.js
index f03fe0021..76ac28dd1 100644
--- a/app/assets/javascripts/repositories/show.js
+++ b/app/assets/javascripts/repositories/show.js
@@ -174,27 +174,6 @@
 
   $('.create-new-repository').initSubmitModal('#create-repo-modal', 'repository');
 
-  $('.repository-show').on('click', '.barcode-scanner', function() {
-    var search = $('.search-container .search-field');
-    var input = $('<input>').attr('type', 'text').css('opacity', 0).appendTo('body');
-    search.val('');
-    search.attr('disabled', true).addClass('barcode-mode');
-
-    input.focus();
-    input.one('change', function() {
-      search.val($(this).val());
-      search.trigger('keyup');
-      $(document).click();
-    });
-
-    setTimeout(function() {
-      $(document).one('click', function() {
-        search.attr('disabled', false).removeClass('barcode-mode');
-        input.remove();
-      });
-    });
-  });
-
   function initArchivingActionsInDropdown() {
     $('.archive-repository-option').on('click', function(event) {
       event.preventDefault();
diff --git a/app/assets/javascripts/shared/barcode_search.js b/app/assets/javascripts/shared/barcode_search.js
new file mode 100644
index 000000000..797f2afb0
--- /dev/null
+++ b/app/assets/javascripts/shared/barcode_search.js
@@ -0,0 +1,21 @@
+$(document).on('click', '.barcode-scanner', function() {
+  var search = $('.search-container .search-field');
+  var input = $('<input>').attr('type', 'text').css({ position: 'absolute', right: 0, opacity: 0 })
+    .appendTo($('.search-container').parent());
+  search.val('');
+  search.attr('disabled', true).addClass('barcode-mode');
+
+  input.focus();
+  input.one('change', function() {
+    search.val($(this).val());
+    search.trigger('keyup');
+    $(document).click();
+  });
+
+  setTimeout(function() {
+    $(document).one('click', function() {
+      search.attr('disabled', false).removeClass('barcode-mode');
+      input.remove();
+    });
+  });
+});
diff --git a/app/assets/javascripts/sitewide/bio_eddie.js b/app/assets/javascripts/sitewide/bio_eddie.js
index 93137e21b..1bedde823 100644
--- a/app/assets/javascripts/sitewide/bio_eddie.js
+++ b/app/assets/javascripts/sitewide/bio_eddie.js
@@ -92,6 +92,11 @@ var bioEddieEditor = (function() {
         } else {
           saveMolecule(svg, structure, scheduleForRegistration);
         }
+      })
+      .catch(() => {
+        if (structure === '$$$$V2.0') {
+          HelperModule.flashAlertMsg(I18n.t('bio_eddie.empty_molecule_error'), 'danger');
+        }
       });
   }
 
@@ -129,7 +134,6 @@ var bioEddieEditor = (function() {
       bioEddieModal.data('update-url', updateUrl);
       bioEddieModal.find('.file-name input').val(name);
       bioEddieModal.modal('show');
-
     }
   };
 }());
diff --git a/app/assets/stylesheets/repositories.scss b/app/assets/stylesheets/repositories.scss
index 0beca2d1d..455ea8bff 100644
--- a/app/assets/stylesheets/repositories.scss
+++ b/app/assets/stylesheets/repositories.scss
@@ -127,24 +127,6 @@
     }
   }
 
-  .barcode-scanner {
-    cursor: pointer;
-    position: absolute;
-    right: 12px;
-    top: 12px;
-  }
-
-  .search-container {
-    .search-field {
-      padding-right: 32px;
-
-      &.barcode-mode {
-        background-color: $brand-primary;
-        opacity: .3;
-      }
-    }
-  }
-
   .main-actions {
     align-items: center;
     background-color: $color-white;
@@ -596,3 +578,21 @@
     max-height: 290px;
   }
 }
+
+.barcode-scanner {
+  cursor: pointer;
+  position: absolute;
+  right: 12px;
+  top: 12px;
+}
+
+.search-container {
+  .search-field {
+    padding-right: 32px;
+
+    &.barcode-mode {
+      background-color: $brand-primary;
+      opacity: .3;
+    }
+  }
+}
diff --git a/app/controllers/users/omniauth_callbacks_controller.rb b/app/controllers/users/omniauth_callbacks_controller.rb
index b779d6118..7d7b804cc 100644
--- a/app/controllers/users/omniauth_callbacks_controller.rb
+++ b/app/controllers/users/omniauth_callbacks_controller.rb
@@ -38,7 +38,7 @@ module Users
         return redirect_to after_omniauth_failure_path_for(resource_name)
       end
 
-      user = User.find_by(email: email)
+      user = User.find_by(email: email.downcase)
 
       if user.blank?
         # Create new user and identity
diff --git a/app/models/activity.rb b/app/models/activity.rb
index 3a5f0c5be..0a66fe3cf 100644
--- a/app/models/activity.rb
+++ b/app/models/activity.rb
@@ -74,7 +74,8 @@ class Activity < ApplicationRecord
     breadcrumbs: {}
   )
 
-  after_create ->(activity) { Activities::DispatchWebhooksJob.perform_later(activity) }
+  after_create ->(activity) { Activities::DispatchWebhooksJob.perform_later(activity) },
+               if: -> { Rails.application.config.x.webhooks_enabled }
 
   def self.activity_types_list
     activity_list = type_ofs.map do |key, value|
diff --git a/app/models/user.rb b/app/models/user.rb
index c53ac84d0..89df69ddf 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -293,6 +293,7 @@ class User < ApplicationRecord
                            foreign_key: :resource_owner_id,
                            dependent: :delete_all
 
+  before_validation :downcase_email!
   before_destroy :destroy_notifications
 
   def name
@@ -679,6 +680,12 @@ class User < ApplicationRecord
 
   private
 
+  def downcase_email!
+    return unless email
+
+    self.email = email.downcase
+  end
+
   def destroy_notifications
     # Find all notifications where user is the only reference
     # on the notification, and destroy all such notifications
diff --git a/app/models/webhook.rb b/app/models/webhook.rb
index 2388f0ebc..4fc61105f 100644
--- a/app/models/webhook.rb
+++ b/app/models/webhook.rb
@@ -6,12 +6,19 @@ class Webhook < ApplicationRecord
   belongs_to :activity_filter
   validates :http_method, presence: true
   validates :url, presence: true
+  validate :enabled?
   validate :valid_url
 
   scope :active, -> { where(active: true) }
 
   private
 
+  def enabled?
+    unless Rails.application.config.x.webhooks_enabled
+      errors.add(:configuration, I18n.t('activerecord.errors.models.webhook.attributes.configuration.disabled'))
+    end
+  end
+
   def valid_url
     unless /\A#{URI::DEFAULT_PARSER.make_regexp(%w(http https))}\z/.match?(url)
       errors.add(:url, I18n.t('activerecord.errors.models.webhook.attributes.url.not_valid'))
diff --git a/app/permissions/organization.rb b/app/permissions/organization.rb
index e702e0347..7a11acb37 100644
--- a/app/permissions/organization.rb
+++ b/app/permissions/organization.rb
@@ -14,7 +14,7 @@ module Organization
     end
 
     can :create_acitivity_filters do
-      true
+      Rails.application.config.x.webhooks_enabled
     end
   end
 end
diff --git a/app/views/repositories/_repository_row_info_modal.html.erb b/app/views/repositories/_repository_row_info_modal.html.erb
index f80c6e376..e3359f13a 100644
--- a/app/views/repositories/_repository_row_info_modal.html.erb
+++ b/app/views/repositories/_repository_row_info_modal.html.erb
@@ -46,7 +46,7 @@
             </p>
           </div>
           <div class="col-md-4 bar-code-container">
-            <canvas id="bar-code-canvas" class="hidden" data-id="<%= @repository_row.parent_id || @repository_row.id %>"></canvas>
+            <canvas id="bar-code-canvas" class="hidden" data-id="<%= @repository_row.code %>"></canvas>
             <img id="bar-code-image"></img>
           </div>
         </div>
diff --git a/app/views/users/settings/account/addons/index.html.erb b/app/views/users/settings/account/addons/index.html.erb
index fee31ea9b..dae490942 100644
--- a/app/views/users/settings/account/addons/index.html.erb
+++ b/app/views/users/settings/account/addons/index.html.erb
@@ -17,7 +17,7 @@
         </div>
       </div>
     </div>
-    <div class="row">
+    <div class="row printer-settings">
       <div class="col-xs-12 col-sm-12">
         <h2 class="addons-subtitle"><%= t('users.settings.account.addons.label_printers') %></h2>
         <div class="printers-container">
diff --git a/config/application.rb b/config/application.rb
index 2451162ff..eccd405fa 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -40,6 +40,8 @@ module Scinote
     # Max uploaded file size in MB
     config.x.file_max_size_mb = (ENV['FILE_MAX_SIZE_MB'] || 50).to_i
 
+    config.x.webhooks_enabled = ENV['ENABLE_WEBHOOKS'] == 'true'
+
     # Logging
     config.log_formatter = proc do |severity, datetime, progname, msg|
       "[#{datetime}] #{severity}: #{msg}\n"
diff --git a/config/locales/en.yml b/config/locales/en.yml
index c97562f53..2d83bfb16 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -148,6 +148,8 @@ en:
               per_column_limit: "Too many items in the column"
         webhook:
           attributes:
+            configuration:
+              disabled: 'Webhooks are disabled'
             url:
               not_valid: 'Not valid URL'
 
@@ -2727,6 +2729,7 @@ en:
     molecule_name_placeholder: "Click here to enter Molecule name"
     no_molecules_found: "No Molecules Found"
     save_and_register: "Save & Register to Biomolecule Toolkit"
+    empty_molecule_error: "An error occurred. The molecule can't be empty."
 
   marvinjs:
     new_sketch: "New Chemical Drawing"
diff --git a/db/migrate/20210811103123_downcase_user_emails.rb b/db/migrate/20210811103123_downcase_user_emails.rb
new file mode 100644
index 000000000..a6d42085f
--- /dev/null
+++ b/db/migrate/20210811103123_downcase_user_emails.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class DowncaseUserEmails < ActiveRecord::Migration[6.1]
+  def up
+    execute('UPDATE users SET email = LOWER(email)')
+  end
+end
diff --git a/db/structure.sql b/db/structure.sql
index 68005a6a7..b98da35ce 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -7567,6 +7567,7 @@ INSERT INTO "schema_migrations" (version) VALUES
 ('20210715125349'),
 ('20210716124649'),
 ('20210720112050'),
+('20210811103123'),
 ('20210812095254'),
 ('20210825112050');
 
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index 8efc7f7bd..18fc48490 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -322,6 +322,14 @@ describe User, type: :model do
     it { is_expected.to have_many(:system_notifications) }
   end
 
+  describe 'Email downcase' do
+    it 'downcases email before validating and saving user' do
+      user = User.new(email: 'Test@Email.com')
+      user.save
+      expect(user.email).to eq('test@email.com')
+    end
+  end
+
   describe 'valid_otp?' do
     let(:user) { create :user }
     before do