Call a Process with [_THISROW_BEFORE] and [_THISROW_AFTER]

[Fabian_Weller]

We can use Call a Process to update a table.
Imagine a Shop. You add a product to the Cart and set the amount.
By adding this row, a Bot is fired. Via Call a Process you change the amount in the Stock Table.
So when you add an item to the Card with amount = 2, the amount in Stock Table will be subtracted by 2.
That’s perfect.
But what if you don’t add a new item, but change the amount of an existing item? Or even delete the item?

In Jan 2023 I was able to use  [_THISROW_AFTER].[Amount]-[_THISROW_BEFORE].[Amount].
But this is no more working now. The Process does not receive any value with that expression.
When I use just the column [Amount] it is working.
So it seems that [_THISROW_BEFORE] / [_THISROW_AFTER] is currently no more working in Call a Process. (There is no error in AppSheet.)

Can anyone confirm that [_THISROW_BEFORE] / [_THISROW_AFTER] is no more working in Bots, or in Call a Process?

@dbaum