I've created a formula with the following value:

"<img src='https://creator.zoho.com/DownloadFile.do?filepath=/" + Image1 + "&sharedBy=myUserName&appLinkName=myAppName&viewLinkName=viewName' alt='Display Uploaded Images in Zoho Creator' width='64' height='75'/>"

However, since the app is in secure mode, only i can see the thumbnail, and only in one view. The rest of the users of the app cannot see the thumbnail. If i remove the secure mode, the users can then see the thumbnail, but i want to keep the app secure, so this is not an option.

How do i display the thumbnail to all users using the same app and in all views?