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 actionA2W6BQAHNRMDYZQF4tWy2/H1fLET3Nbp3u0189FDtlqt5RHWUQKdBtZeZQdmdLlyPsY7Yq4hYRVWaL6+bgsmGay7Y3s=