Erro WS Protheus (AUTHENTICATION: USER NOT AUTHORIZED)

Colocar no JOB do WS insira a chave "security=0", conforme exemplo abaixo:

[JOB_WS_01010101]

TYPE=WEBEX

ENVIRONMENT=P12

INSTANCES=1,1

SIGAWEB=WS

INSTANCENAME=ws

ONSTART=__WSSTART

ONCONNECT=__WSCONNECT

PREPAREIN=01,010101

security=0

Reinicie o serviço e valide se problema persiste.