Clientside for helpful error messages for the user and then serverside to just check it is right or wrong. I tend to give pretty generically named/labelled errors back from the server in case somebody is trying to find a vulnerability. Yes, there is often duplication but a necessary evil to make sure your application is both secure and user friendly.❤️
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Clientside for helpful error messages for the user and then serverside to just check it is right or wrong. I tend to give pretty generically named/labelled errors back from the server in case somebody is trying to find a vulnerability. Yes, there is often duplication but a necessary evil to make sure your application is both secure and user friendly.❤️