form 8582 locked on MacOS

I am trying to enter prior year unallowed losses on form 8582. It is not accepting keyboard input.

I went through easystep and selected the property and under Carryovers selected "I have passive activity real estate losses carried over from a prior year". The entry on form 8582 is a single value total for all properties. So I double clicked and entered "Combined Unallowed Loss Carryforward". The value appeared on form 8582 correctly. Is this the right way to do it?

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