Hi,

I am reaching my deadline and updating to 2024x version, the way simulation is happening is changed. Currently, When running a simulation in instance table, if I dont provide with a value, the it is automatically taken as "null".

the problem is that if a condition like this "VarA == VarB" is present in activity diagram in guard, then it becomes "null == null" and it passes the condition and this is not what we want.

Is there a way to avoid this or stop the flow when it is "null == null" 

I have attached the activity diagram image

Update: i found this log in the simulation section. I want to provide the values as not avaliable