Scenario: The one commonly encountered lead capture issue that we face via Facebook lead ads is - 

Assume a customer has integrated Fb form with leadSquared where form holds Date type field and same is mapped with leadSquared Date field. On this case when a lead fills the form on Fb page with different date format then this issue would arise.

Reason: The reason one would experience this because 1) In general in Fb form Date field will not be of Date picker type and 2) When each user enters the date information in a different date format and when our web service cannot understand the date format. Then the lead capture may fail.

Solution/Workaround: One can map Fb date field with leadSquared date field where input type of the field is a Text field.