Here you can find my solution for this issue:http://help-forums.adobe.com/content/adobeforums/en/experience-manager-forum/aem-forms.topic.forum__in46-we_are_upgradingfro__ux8v-hi_please_check._s_1_tosp.html/forum__in46-we_are_upgradingfro.html#forum__in46-we_are_upgradingfro__ux8v-hi_please_check

Hi,Please check this request: /libs/cq/tagging/content/tagadmin.infinity.jsonprobably the issue is connected with bad target for move action. The incorrect target is "CQ.tagging.TagAdmin.getSingleTarget". Please change it to ""CQ.tagging.TagAdmin.getSelectedTag".This is because of the bug in getSing...