Error 406, on mobile devices (missing session id)

hello,

I have implemented, with your plugin, a linkedin registration. This is working fine on desktop browsers.
But on mobile device, i get an error message:
406. The session identifier is missing…

The website url is:
universcience.fr/exhibitionservices/connect/

Did someone have a similar issue.

Thanks,

Loic

https://www.ads-software.com/plugins/wordpress-social-login/