Trying to create a custom action that takes a double stored in AppState, convert it to a string with one decimal, and return the value as an output.
The code doesn't have any errors, but I can't seem to get the "Return Value" to actually work.
When I select the option on the right "Return Value" and select "String" then save, I get the following error and when I confirm, it reverts the "Return Value" to false.