Resolving PHP warnings when a file field is used in an email notification

Created by Phil Kurth, Modified on Thu, 23 Jun, 2022 at 5:31 PM by Phil Kurth

If you are seeing PHP warnings when using a file field in an email notification, this may be due to the return type of the file field. A fix for this has been added to Advanced Forms but if you are currently using a version without the fix, changing the return type to Array should fix this issue.

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