diff --git a/devops-service/db/mongo/connectors/helpers/insert_command.rb b/devops-service/db/mongo/connectors/helpers/insert_command.rb
index c00cc48..bc15efd 100644
--- a/devops-service/db/mongo/connectors/helpers/insert_command.rb
+++ b/devops-service/db/mongo/connectors/helpers/insert_command.rb
@@ -20,7 +20,8 @@ module Connectors
           collection.insert(record.to_mongo_hash)
           record
         rescue Mongo::OperationFailure => e
-          if e.message =~ /^11000/
+          # exception's message doesn't always start from error code
+          if e.message =~ /11000/
             resource_name = StringHelper.underscore_class(record.class)
             raise InvalidRecord.new("Duplicate key error: #{resource_name} with id '#{record.id}'")
           end
diff --git a/devops-service/db/mongo/connectors/project.rb b/devops-service/db/mongo/connectors/project.rb
index e6c0996..4f10fe2 100644
--- a/devops-service/db/mongo/connectors/project.rb
+++ b/devops-service/db/mongo/connectors/project.rb
@@ -94,7 +94,7 @@ module Connectors
 
     def check_project_auth(project_id, env, user_id)
       project = show(project_id)
-      raise InvalidPrivileges.new("User '#{user_id}' unauthorized to work with project '#{project_id}'") unless project.check_authorization(user_id, env)
+      raise InvalidPrivileges.new("User '#{user_id}' is unauthorized to work with project '#{project_id}' and environment '#{env}'") unless project.check_authorization(user_id, env)
       project
     end