In iOS 14.6 onwards Siri stopped showing the custom error response template message in the Confirm phase. When we are returning an error in the confirm phase Siri always says
Sorry, You'll need to continue in the app
and then
Uh oh, there's a problem. Please try again.
If we return the same error in the Handle phase is showing expected error message defined in the response template
The same code is showing the expected error message in the iOS 14.3 devices. In iOS 14.3 device custom error response message displayed as
Sorry something went wrong, App Name Says, Error response template message ....
It looks like Apple updated the error message behavior in the iOS 14.6 devices. I believe this is the expected behavior of upcoming OS versions.
Let me know if have any solution to resolve this issue! since we need to show a proper error message to the user in the confirm phase.