Fix: do not display error when submitting an edit (#297)
Fix: do not display error when submitting an edit (#297)

Fixes #296
enketo/enketo-express,enketo/enketo-express,onaio/enketo-express,OpenClinica/enketo-express-oc,onaio/enketo-express,OpenClinica/enketo-express-oc,onaio/enketo-express,enketo/enketo-express,OpenClinica/enketo-express-oc