Flow Designer issue

[nameisnani]

Hi Team , 

I have created a flow for a catalog item , 

As a admin when i was doing testing it is working fine , CTASK is getting generated .

When my client is doing testing , CTASK is not getting generated . Please find below snip .

what was the issue in flow i am not able to find , 

This is my flow properties,  

How to resolve this issue can any one please me here .

Thanks in advance 

[Sandeep Rajput]

@nameisnani It seems that your client doesn't have the necessary role required to create tasks. There are two ways to address this issue.

1. Grant the required role to the client

2. Change the Run as from User who initiates the session to System