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 actionK3SBAJ5AYXX06X86S2H5LBN6FCZmb6mc8ZIm8CnQBYP79tw8ek/D8AYLc25cAu0mXzraAJaKUKWWWFPkvWXbT6mPfuvCzYCT/uM8q+0JvxQF8er+gTg1sg5Jmro=