Everyone that I choose to share a password too is getting an error message when they try to set up an account. I actually sent an invite to one of my dummy email addresses and I am experiencing the same problem.

Question

The error message says" Something went wrong, if this problem persists please contact the Last Pass sales team. Error invalid JSON response

LastPass Support · Answer

Hi @simboyafilms​

I'm sorry for any confusion.

The user you plan to share the password with must first activate their own account in order to receive and utilize the vault item.

We'll work to improve the messaging in the vault to make that clearer.