question #3 Sahih Muslim 677c, Book 5, Hadith 380 : What actions or behaviors led to the Prophet Muhammad (ﷺ) declaring that a group had disobeyed Allah and His Messenger?

The Messenger of Allah (ﷺ) observed Qunut for a month in the dawn prayer after ruku’ and invoked curse upon Ri’l, Dhakwan, and said that ‘Usayya had disobeyed Allah and His Apostle (ﷺ).