AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket action77Z0C3NXV0CTXDT0d1t518yA3y8W1lDeB/4sM42NdFxpq7U+m7RbJZXH1oIsUb2lhNN8JvJB33JVLRyVdQ+AUjwDK/CEENpRPilr+KAz2Qz5SG/f2ZzFRsML3ko=