Session trial freezing randomly when mouse attempting to initiate new trial

[vlkuzun]

Hi we are using Bonsai to control an odour sequential discrimination task state machine with mouse poking continuously into odour port to receive 3 odours and then poking into another reward port (Eg. odour a -> purge -> odour b -> purge -> odour c - get reward). We find that when the mouse pokes for 1 odour there is no issue but if there is a sequence of odours 2+ then at random times when the mouse repokes to initiate a new trial the session freezes at InitiationSequence node within SequenceProgression.

One suggestion was that it could be related to multiple inputs arriving at the HARP behavior board at the same time which is freezing the trial, i also suspect it has something to do with parameters interTrialIntervalSuccessfulTrial and interTrialIntervalUnuccessfulTrial which is implemented in Reset within SequenceProgression. One suggestion was to introduce a Throttle node to ensure no messages are received at the exact same time. Will this fix our issue, where can we implement this and do you have any other suggestions to fix this issue?

Many thanks!

@Joschua21 @RoboDoig

HypnoseMain.bonsai.zip