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Captcha's image is not displayed after upgrading Forms to 4.4.1.

Found in

EPiServer.Forms 4.4.1

Fixed in

EPiServer.Forms 4.4.2

(Or a related package)

Created

Feb 16, 2017

Updated

Mar 07, 2017

Area

Built-in elements

State

Closed, Fixed and tested

Description

  1. Install Forms 4.4.0 to an MVC site.
  2. Upgrade to Form 4.4.1
  3. The image of CaptchaElement is not displayed.

CaptchaElement uses System.Web.HttpContext.Current.Session for storing the secret for a particular visitor. The CaptchaElement cannot work unless Session state is enabled.

  • We add alt message to the HTML image.
  • We do not return captcha image if Session is unavailable.