Will marking an input field state as required automatically make a validation? I observed something strange that if i bind it to a value attribute, the check works, but for a model attribute it doesn't. Why is that?
The only way you can enforce required attributes declaratively is to define your dictionary type based on string type and define Minimum Length constraint to be 1.
Then, if you will use this DDIC type for plain context attributes and / or model attributes then you get all necessary validation checks "behind the scene"
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