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 action7JE99M6DZJP9P118goA9m3NVfiRSQ5edrsfmmCmbO3j+nRcYhFov2NrZgYJOUtx/vg3Grl1LYsNgG1Tvslkvc5utDI7vFIKEo4WJ/360i6+BYf8GaeVH9ryp3wc=