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 actionT2KC26TKCNX1DRFKAUZhAQb/IuNUglwO0YFxMP9dKgu7UjIfzI97GE3VvHZYdx0HzpcSmCdBEoNjbnYuUtk22qYJSJMPMc29ntGWluYdHq0VMVTKEvOX8ItOrsc=