I recently tried to submit an app called dinner decider, and when creating the example phrases, I kept getting the following error:
"Error: In Example Phrase#2, if you wish to include launch phrase, please follow the format: "Wake Word + Launch Word + Invocation Name" For example: "Alexa Open dinner decider""
It seems to be requiring that I have another invocation phrase, even though my first example phrase is word-for-word what this error is suggesting ("Alexa Open dinner decider"). The only way I could find to get around this message is to substitute "yes" with "dinner decider yes", and the same with "no", but that got rejected by certification for having improper format when having a conversation with Alexa.
My certification failure told me I had to change them to just "yes" and "no", which makes me think that this is an error in the system that checks if the phrases are properly formatted, and not an error anywhere with my app. That being said, if there is something wrong with the way my app handles anything that is leading to the error, I have no idea what it could be.
Any help would be appreciated, thanks!