You need to resolve the fulfillment status flow issue.

To resolve the fulfillment status flow issue, you need to perform three actions:

Ensure that all users are signed out from the target machine. This will prevent any interference or interruption from other users who might be logged in to the same machine where the desktop flow is running1.

Use different local Windows accounts for all machines. This will ensure that each machine has a unique identity and credentials for running desktop flows1.

Ensure that the flow is not using elevated privileges. This will avoid any security risks or errors that might occur when running desktop flows with administrator rights1.