Running: CiviCRM Drupal 4.7.30 Mosaico Ver 2-Beta3, Firefox 58.0.2 (64-bit), Chrome Version 64.0.3282.140 (Official Build)
I love the Mosaico extension but ran into a technical difficulty with tokens in the footer. The tokens in my footer worked as expected in the email, but when I click on the pre-header option "View in Browser" the tokens return the following error: Sorry, due to an error, we are unable to fulfill your request at the moment. You may want to contact your administrator or service provider with more details about what action you were performing when this occurred. Invalid form parameters.
If I happened to be logged out of CiviCRM when I test my received email the "View in Browser" link returns an "Access Denied" error.
Is this a permissions issue? How is it corrected