I am currently in the process of migrating from an older Dialogflow agent to a new ActionBuilder agent. Going well so far (translated into a new action to wrap things up before I am gonna push the changes to the old action), but it suddenly stopped working in the Simulator.
It crashes after the initial welcome, no trace on any scene migrations and it doesn't hit the fulfillment.
The logs simply state:
No trained NLU model found.
Note: It did work for a few days before that.
I did rename a few intents and scenes and reorganized some transitions before that.
I already tried to trigger a new training process by changing some phrases but that didn't change anything (it did show the training indicator tho). I wonder if anyone has any idea, maybe on how to retrain the whole agent/NLU model or something similar?