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 action5YK0RDRDCDYABK2Rwo+WyP1shg6AZW8EskMM7JU9t0OSTYF3Ofq6swW1Et2g2Gx7hEeI9s5DQjPb+HnWLtGHkZM2Mr0=