Error while deploying on Nicla Voice with Regression Model

I have built a full pipeline consisting in: time series data, audio syntiant, Regression. I train the model successfully on the data I have uploaded. However, when it comes to build (in the deployment window) the fw for the Arduino Nicla Voice, edge impulse throws the following error:

Creating job… OK

Scheduling job in cluster…
Container image pulled!
Job started
Failed to start job: Expecting a single Keras learn block
Job failed (see above)

Could you please help me? I fear that the only model supported for the Nicla Voice is the classifier, as I have tried and works normally.

Hi @fabrizio123 !

Thanks for submitting the issue - could you share the project ID?

The project ID is 379362