When adding a new custom data type as a rule input to interface, Appian does not recognize its entries:
Where my yellow circle is, I expect a "plus" symbol, and instead of the last "null" I should see something like [processStepId=,processStepName=,...] but I don't. What do I overlook?
Here the configuration of the first and last rule inputs, respectively:
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This is normal and just a visual "issue". Once you write data to individual fields the whole structure will show up. You can do that by passing a value in the test screen.