[TYPO3] Problem with accepting registration

[Eduard Renger]

Hi,

I use the sr_feuser_register extension for user registration, with the
option that every application is reviewed before it is accepted.

The problem I have when accepting an application by clicking on the link
in the e-mail is that whenever I'm logged in in the frontend I get an
error message from the extension. Something like: There seems to be a
problem.(it's in dutch, but it's nothing specific, so no use in posting).
When I logout of the frontend the link does work as usual, and the user is
accepted.

The page that I goto seems to be the confirmation page that I configured
with typoscript. This page is not hidden or anything for logged in users.

Does anyone have a clue what could be wrong?

Thanks,

Eduard Renger