Follow-up intents aren't getting processed by assistant anymore [closed]

Question

A few days ago I suddenly noticed that follow-up requests do not reach our (in development) Google Action. Even though the Action still seems to be active after invocation (see screenshot), any utterances from that point on just trigger Google Assistant's base functionalities and the current Action context is omitted. Our Action's fullfillment-server did not terminate the session after invocation (it responds with expectUserResponse: true). Furthermore there are no follow-up requests shown in the Google console. Our fullfillment-server is not requested at all.

The other day, several demo users of my application started to encounter that problem as well.

This issue only affects Actions that are currently in development. Live Actions still work.

Is that a Google Assistant bug?

Answer 1

The issue seems to be resolved. I didn't change anything but it's working again.