diff --git a/app/models/activity.rb b/app/models/activity.rb
index ddb72dc69..2bc3394b1 100644
--- a/app/models/activity.rb
+++ b/app/models/activity.rb
@@ -63,7 +63,7 @@ class Activity < ApplicationRecord
     breadcrumbs: {}
   )
 
-  after_create :dispatch_webhooks
+  after_create ->(activity) { Activities::DispatchWebhooksJob.perform_later(activity) }
 
   def self.activity_types_list
     activity_list = type_ofs.map do |key, value|
@@ -153,8 +153,4 @@ class Activity < ApplicationRecord
   def activity_version
     errors.add(:activity, 'wrong combination of associations') if (experiment_id || my_module_id) && subject
   end
-
-  def dispatch_webhooks
-    Activities::DispatchWebhooksJob.perform_later(self)
-  end
 end
diff --git a/app/services/webhook_service.rb b/app/services/webhook_service.rb
index e540bfd4d..ab3e809c3 100644
--- a/app/services/webhook_service.rb
+++ b/app/services/webhook_service.rb
@@ -42,7 +42,7 @@ class WebhookService
   def log_error!(message)
     error_count = @webhook.error_count + 1
 
-    @webhook.update(
+    @webhook.update!(
       error_count: error_count,
       last_error: message
     )
@@ -51,6 +51,6 @@ class WebhookService
   def disable_webhook_if_broken!
     return if @webhook.error_count < DISABLE_WEBHOOK_ERROR_THRESHOLD
 
-    @webhook.update(active: false)
+    @webhook.update!(active: false)
   end
 end
diff --git a/db/migrate/20210616071836_add_error_info_to_webhooks.rb b/db/migrate/20210616071836_add_error_info_to_webhooks.rb
deleted file mode 100644
index 2b19e31d0..000000000
--- a/db/migrate/20210616071836_add_error_info_to_webhooks.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-# frozen_string_literal: true
-
-class AddErrorInfoToWebhooks < ActiveRecord::Migration[6.1]
-  def change
-    add_column :webhooks, :error_count, :integer, default: 0, null: false
-    add_column :webhooks, :last_error, :text
-  end
-end
diff --git a/db/migrate/20210616071836_add_error_info_to_webhooks_and_rename_method_column.rb b/db/migrate/20210616071836_add_error_info_to_webhooks_and_rename_method_column.rb
new file mode 100644
index 000000000..67e6ff4cc
--- /dev/null
+++ b/db/migrate/20210616071836_add_error_info_to_webhooks_and_rename_method_column.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+class AddErrorInfoToWebhooksAndRenameMethodColumn < ActiveRecord::Migration[6.1]
+  def change
+    change_table :webhooks, bulk: true do |t|
+      t.integer :error_count, default: 0, null: false
+      t.text :last_error, :text
+      t.rename :method, :http_method
+    end
+  end
+end
diff --git a/db/migrate/20210617111749_rename_webhook_method_column.rb b/db/migrate/20210617111749_rename_webhook_method_column.rb
deleted file mode 100644
index 1d56e9ea4..000000000
--- a/db/migrate/20210617111749_rename_webhook_method_column.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-# frozen_string_literal: true
-
-class RenameWebhookMethodColumn < ActiveRecord::Migration[6.1]
-  def change
-    rename_column :webhooks, :method, :http_method
-  end
-end
diff --git a/db/structure.sql b/db/structure.sql
index 7bd13e5ec..53ce84c91 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -2803,7 +2803,8 @@ CREATE TABLE public.webhooks (
     created_at timestamp(6) without time zone NOT NULL,
     updated_at timestamp(6) without time zone NOT NULL,
     error_count integer DEFAULT 0 NOT NULL,
-    last_error text
+    last_error text,
+    text text
 );
 
 
@@ -7351,7 +7352,6 @@ INSERT INTO "schema_migrations" (version) VALUES
 ('20210506125657'),
 ('20210531114633'),
 ('20210603152345'),
-('20210616071836'),
-('20210617111749');
+('20210616071836');