(bug) meta_data does not exists

Also: improved writing auth provider config to file

app/models/auth_provider.rb

@@ -45,7 +45,7 @@ class AuthProvider < ApplicationRecord
       provider = find_by(status: 'active')
       return local if provider.nil?
 
-      provider
+      provider.reload
     rescue ActiveRecord::StatementInvalid
       # we fall here on database creation because the table "active_providers" still does not exists at the moment
       local

app/services/notification_center.rb

@@ -3,7 +3,7 @@
 # send notification to one or several receiver with a type, an attached object and an optional meta data
 class NotificationCenter
   class << self
-    def call(type: nil, receiver: nil, attached_object: nil)
+    def call(type: nil, receiver: nil, attached_object: nil, meta_data: {})
       return if prevent_notify?(type: type, attached_object: attached_object)
 
       receiver = [receiver] unless receiver.respond_to?(:each)

lib/provider_config.rb

@@ -49,6 +49,7 @@ class ProviderConfig
     )
     file_path = Rails.root.join('config/auth_provider.yml')
     File.open(file_path, File::WRONLY | File::CREAT) do |file|
+      file.truncate(0)
       file.write(JSON.parse(data).to_yaml)
     end
   end