Problem in lesson #73

[Mnur86]

Actual Behaviour On the lesson Edit section when a form is submitted that already exist I got an error message that says " This lesson is already exist or lesson name field is empty"

When I submit a form with a lesson name but without a date I get an alert message that says "Lesson is successfully updated!"

Expected Behaviour There's an error typo, however the error message should read "This lesson aready exist or lesson name/date field is empty"

I'm expecting an error message "This lesson aready exist or lesson name/date field is empty!" when the date section is left empty.

[islam95]

not sure why this was in to do when it's done