AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket actionN1X2VR2BXDAY3ZCY9cD1Kw5VpsQUwQQG2nvSzJu5Bu3dBkOusmohfEGxoAuEGDOxL8Q1Eg+gENsfLBB5NBOtPb0t3GxyoKlZbx9g60GCD9He1YXbg6r0SZ+zJNM=