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 action79Y82K1KHG7HPY6Ax3SHqMbVDpqn7TAwUlo7QugUTQa2GD+rfvUnsjF4uGsTd62xPIdwFLJLYZbefmctTZ728L+EqM0=