Hi there,
Hoping someone can assist.
Within my canvas app, I have a form which the user completes, which then goes through an approvals flow and the data is stored in a dataverse table.
A part of the form is an option for the user to add an image. However as it's not a requirement, the user does not always need to add an image. It works perfectly but when the user does not add any image for the item created, it is causing the flow to fail as my understanding is that the flow is expecting an image but returning none?
In the Approvals part of the flow, within the attachment, I am using the dynamic content to retrieve the item from (Download a file of an image).

Next is the approval flow part:

I have tried to write some expressions instead of just using the dynamic content but have been unsuccessful.
This is the error message I get back:

If anyone can help, I would appreciate it!