Validation – Contact form 7

[text* name placeholder “Your name”][email* email placeholder “Your email”][text* subject placeholder “Subject”][textarea* message x6 placeholder “Requirement description”][submit “Send message”]

The form is accepting the placeholder as the text we entered and validation error message as required is displayed when we submit the form for email and required error message is not displayed for the other fields. Can anyone let me know how to fix this issue? Removing placeholder will fix the issue but I need the placeholder.