Spring Webflow - FormAction.doValidate() isn't called when there is no validator configured

This post is relevant for the Spring Webflow 1.x users.

I have been breaking my head from 2-3 days over this problem and was able to crack it today.
I did some search on google and found that this is a open Bug on Spring Webflow (Spring Webflow 1.0.3 Bug SWF-397)

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