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 actionP380K2MCJ59Z39MD1Ke1KkY4lRJmNk95gVDqACYyXmUko/MyRZKZAH9utFJWDHxgUqXSBVHscKd+ghqbZndPuXusyqgKu6KGfARMT9Gca+h4k2t+lyTArGLzwbk=