Scripted Flow Action not accepting Array.Object

[Sean W1]

Hi all,

I've got an action working perfectly from a Flow. This Flow runs when a user changes data in a table, using the changed data trigger. The action accepts the "Changed Fields" object, which has this structure:

I'm attempting to run the Flow Action through a script. I've formatted the input object identically to the one above, but the Flow Action never gets the array. The input is set to be an Array.Object. 

I've created this test action, which is configured the same way. And it also will not accept an array of objects:

Here's what I see in the execution details when I run it through the script:

And here's the script I'm using:

The odd thing is that, regardless of how I format the array of objects, it won't accept them. If I pass a simple array, it'll see it. Any help you can offer would be greatly appreciated. Thanks!

[Sean W1 · Accepted solution]

Just in case someone else has the same issue, I had to define a structure within the input that matched the data structure of what I was submitting. Once I did that, it worked like a charm.