Frustrating unexplained systemerror. ''An unexpected client error has occured''

Attention all Microsoft Dynamics 365 users! Are you tired of encountering this frustrating error over and over in the system? Well, so was I!

After more users encountered the same problem I noticed something else, we are all Lastpass users.

Even though it seems like a Dynamics error the origin actually comes from Lastpass trying to act on the URL.

The good news, solve this error by adding your Dynamics URL to the ‘’never URL’s’’ in Lastpass. And there your go! Problem solved ??