diff --git a/app/controllers/eis_billing/directo_response_controller.rb b/app/controllers/eis_billing/directo_response_controller.rb
index 3009f5c09..cfe500d86 100644
--- a/app/controllers/eis_billing/directo_response_controller.rb
+++ b/app/controllers/eis_billing/directo_response_controller.rb
@@ -12,11 +12,12 @@ class EisBilling::DirectoResponseController < EisBilling::BaseController
 
   def process_directo_response(xml, req)
     Rails.logger.info "[Directo] - Responded with body: #{xml}"
-    Nokogiri::XML(xml).css('Result').each do |res|
+    Nokogiri::XML(req).css('Result').each do |res|
       if @month
         mark_invoice_as_sent(res: res, req: req)
       else
         inv = Invoice.find_by(number: res.attributes['docid'].value.to_i)
+
         mark_invoice_as_sent(invoice: inv, res: res, req: req)
       end
     end
diff --git a/app/services/eis_billing/base.rb b/app/services/eis_billing/base.rb
index 7cd02b3ed..785dc87bb 100644
--- a/app/services/eis_billing/base.rb
+++ b/app/services/eis_billing/base.rb
@@ -25,17 +25,17 @@ module EisBilling
     end
 
     def self.generate_token
-      JWT.encode(payload, ENV['secret_word'])
+      JWT.encode(payload, SECRET_WORD )
     end
 
     def self.payload
-      { data: ENV['secret_access_word'] }
+      { data: SECRET_ACCESS_WORD }
     end
 
     def self.headers
       {
-      'Authorization' => "Bearer #{generate_token}",
-      'Content-Type' => 'application/json',
+        'Authorization' => "Bearer #{generate_token}",
+        'Content-Type' => 'application/json'
       }
     end
   end