Problems with bounce servers

[Anton Denga]

Good day.
I have a problem - when i try to configure my bounce servers - its write me an error.

Here is a log's from the system.
Can you help me please - how can i repair it?


2016/05/03 20:42:37 [error] [exception.CHttpException.404] exception 'CHttpException' with message 'Unable to resolve the request "backend/bounce-servers/update/id/4".' in /var/www/clients/client13/web159/web/apps/common/framework/web/CWebApplication.php:286
Stack trace:
#0 /var/www/clients/client13/web159/web/apps/common/framework/web/CWebApplication.php(141): CWebApplication->runController('backend/bounce-...')
#1 /var/www/clients/client13/web159/web/apps/common/framework/base/CApplication.php(185): CWebApplication->processRequest()
#2 /var/www/clients/client13/web159/web/apps/init.php(224): CApplication->run()
#3 /var/www/clients/client13/web159/web/index.php(18): require_once('/var/www/client...')
#4 {main}
REQUEST_URI=/backend/bounce-servers/update/id/4
HTTP_REFERER=https://system.iprosender.com/backend/bounce-servers/update/id/4