Sorry, that user has already been invited. You may only invite a user to a topic once

[techAPJ (Arpit Jalan)]

@jtlindsey

or it was going to track that I invited that user and allow that user to access that topic.

This does happen. If the topic belongs to a restricted category we add invited user access to those allowed groups.

@jtlindsey

The user got a permission error when they tried to accept the invitatioin.

But the user was logged in, right?

@jtlindsey

How can i solve the problem of getting the user access without recreating the topic?

So if the user is logged in (I assume so because the second invite was via username) add the user to the required group manually and they should be able to view the topic.