My Ryobi pin nailer will not fire. Even when the safety lever is activ

After 6 mo of Ryobi pin nailer use with no issues all of a sudden it will not fire and drive the pin. Safety lever is activated, nothing is jammed, just will not activate the firing trigger

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0