create bot with intents and slots using lex API using python

Need troubleshooting but some hints with the information provided : It is rare for this error to be thrown if you are only using the console, as your slot is parameter you can set through the SDK (it is done automatically in the console). I suspect the reason it was throwing the error is that upon changing some things in the intent, the bot expected some parameters that no longer existed, by saving the new changes is the intent, it should be able to build successfully.