My input tool already has a .DAT file as its input, which is read as "File Format: Comma Separated Value (.csv)" and the workflow runs perfectly.
I'm trying to create an app in which the user selects a file using the file browser and the action tool then connects to update the input.
When I do this, it keeps telling me that dat files are not recognized. How can I fix this? Why is it not being formatted as .csv like the current static input?