How can we assign a boolean value to null

Hello [mention:f17715bf2b624e8ab11bc56a325be6dc:e9ed411860ed4f2ba0265705b8793d05] 

Is your rule input named the same? Why do you have a second a!save(null(),null()) which does not make any sense.

Also can you share your code properly and the button widget code.(Hope you are using this logic in a saveInto parameter)

I tried to turn your code into a more readable version.

if(
  rule!GBL_isnull(ri!outageEligible,false()),
  a!save(
    target: ri!ouage,
    value: null()
  ),
  a!save(
    target: null(),
    value: null()
  )
)

Not sure what you are trying to do here, or where this code snippet is used.

Maybe something like this might work better:

if(
  rule!GBL_isnull(ri!outageEligible,false()),
  a!save(
    target: ri!ouage,
    value: null()
  ),
  {}
)

Hey,

a!save( target, value)

In interface saveInto parameters, updates the target with the given value. Use a!save for each item that you want to modify or alter in a saveInto parameter. This function has no effect when called outside of a component (saveInto parameter).

According to your question, you can give this a try based on my understanding:

If outageEligible is false, save null in the outage rule input; otherwise, not

if(or(ri!outageEligible)=false,a!save(ri!outage,null),{})