Could you please check the permission for Bot Agent installation folders? you have to provide full access to the folder.

Or you can try to uninstall bot agent and remove the device from CR, install the bot agent using admin mode and execute the tasks..

@Atchyuth Pisipati​ : if you are still facing an issue then please create a support case

How to create a support case :

https://apeople.automationanywhere.com/s/article/How-to-create-a-support-case-in-service-cloud

if you don't have access to the above link, email the AA Support team "apeopleopsteam@automationanywhere.com" to get access.