I have an existing flow that does work with my current bot but does not work in This flow checks the user-inputted ID against Azure AD and returns their contact ID and name to PVA. If they are NOT found, the contact ID returns as blank, and the name returns as null.
In my current bot, if the contact ID "has no value" then it kicks them back to ask for their ID again. In the preview bot, "has no value" is not an operator option anymore. I have tried using "is blank" and "is not blank" as contact ID options to send the user down one path or the other. For the name value, I have also tried "is null." No matter what I do, the PVA bot errors and says that the variable "
evaluated to type ‘BlankType’ , expected type ‘StringDataType’".
The output from PA shows the data is sent as a string, but PVA Preview is interpreting that as "BlankType." All works fine as long as the user ID is found in AAD. I am not sure what else to try or if this is a bug. Thanks!