During interactions with an external authenticator, {TAIL ~ the authentication component} may identify that updated credential information is required and issue a request to the application including credential parameters defining {HEAD ~ the updated credential information} 
During interactions with an external authenticator , { TAIL ~ the authentication component } may identify that updated credential information is required and issue a request to the application including credential parameters defining { HEAD ~ the updated credential information }
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD