diff --git a/app/jobs/backtrace_job.rb b/app/jobs/backtrace_job.rb
index fa8ee79..4f0eb63 100644
--- a/app/jobs/backtrace_job.rb
+++ b/app/jobs/backtrace_job.rb
@@ -28,7 +28,7 @@ class BacktraceJob < ApplicationJob
 
           # Encuentra el código fuente del error
           source = data.dig('sourcesContent', data['sources']&.index(backtrace['file']))&.split("\n")
-          backtrace['function'] = source.dig(backtrace['line'] - 1) if source.present?
+          backtrace['function'] = source[backtrace['line'] - 1] if source.present?
         end
       end
     end
@@ -67,6 +67,8 @@ class BacktraceJob < ApplicationJob
   # @param [String] La URL del map
   # @return [Hash]
   def data(map)
+    return {} unless map.start_with? 'https://'
+
     map += '.map' unless map.end_with? '.map'
 
     @data      ||= {}
@@ -85,7 +87,7 @@ class BacktraceJob < ApplicationJob
   def sourcemap
     @sourcemap ||=
       begin
-        sources.map { |x| "#{x}.map" }.map do |map|
+        sources.map do |map|
           SourceMap::Map.from_hash data(map)
         rescue Down::Error, FastJsonparser::Error
           SourceMap::Map.new