How to invoke an intent from lambda function without having the user to say any utterance to invoke it.
I have a scenario in which my intent takes a numeric slot value. I check if that value is exactly 5 digits in my lambda function, if not then I return a message saying that values needs to be exactly 5 digit. At this point instead of asking the user to say any utterance to invoke that intent to provide the number again, I want that intent to get invoked automatically when ever the validation fails.
How to do that ?