Extension 'eyuiformeditor' Stops Working When Urlmanager Is Enabled

Hello,

Am using the extension eyui, specifically this widget ‘eyuiformeditor’.

It works perfectly when the urlManager is disabled. But when I enable the urlManager page fails to work and it give this error: ‘The system is unable to find the requested action “index.php”.’

Is there any way to solve this?

Thank you!