Correct.
The fix is easy in case we don't need acceptance in this case (and we probably don't):
open .../gdpr_osclass/class/OsclassGdpr.php file and delete line #296 code (in version 1.2.1):
if(osc_is_current_page('login', 'recover_post')) { return true; }
In case the acceptance is required, checkbox form needs to be included, but the problem is there's a missing hook in that form, so themes will require update.
Regards
dev101