[horizon] Heat template generator not working on Chrome

Hi folks, There is an issue with Horizon's heat template generator when using chrome or a chrome based browser. It can be easily reproduced by going to the Project / Orchestration / Template Generator menu. There are icons on the top of the screen that can be dragged into the canvas below. That works fine in Firefox but does not work in Chrome. When the icon is dragged over the canvas in Chrome it shows a little green plus sign next to it which does not appear in Firefox and dropping the icon does nothing. I could not see any errors show in the browser console or the debugger. Tested on horizon 22.1.1 (openstack Yoga) Thanks for your help Jorge