enables readding a group key by
enables readding a group key by

majestrate/twister-core,erqan/twister-core,erqan/twister-core,miguelfreitas/twister-core,majestrate/twister-core,erqan/twister-core,miguelfreitas/twister-core,xeddmc/twister-core,xeddmc/twister-core,erqan/twister-core,majestrate/twister-core,miguelfreitas/twister-core,xeddmc/twister-core,majestrate/twister-core,xeddmc/twister-core,erqan/twister-core,miguelfreitas/twister-core,xeddmc/twister-core,majestrate/twister-core,erqan/twister-core,majestrate/twister-core,xeddmc/twister-core,miguelfreitas/twister-core,majestrate/twister-core