Application Studio: Data Rule SetColumnValue to null

Hi Team!
Trying to set a column value to null/blank using a data rule. See the pic, the result is “null” via this method. If I leave the Value = [blank], it end up undefined. Anybody have a method for this in Data Rules?

Instead of Value, are you able to use Field then Constant / NullValue? App studio is wonky with empty strings, null values, etc.

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There is a provided “null” in Constant,

You can try setting it to “Field” instead of “Value” and pointing it at Constant.NullValue (i think that’s what it is. top of my head.)

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