Can you use Facebook “Test Users” to test a Messenger Bot?
A working workaround was described here: http://developers.facebook.com/bugs/230322797329131/?hc_location=ufi Kudos to Alex Garcia himself 🙂
A working workaround was described here: http://developers.facebook.com/bugs/230322797329131/?hc_location=ufi Kudos to Alex Garcia himself 🙂