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 actionXCV2RAEXS7CAGYXWUtVhl0TwlcKfz+Fvi/5qfRFtqiXh6y4ud7mLCtzyZhVxOhdg98PKtrJQvC5dx57Zqi94iNkkpIUpb+XJD/MXDipQ8qR3GlLLOU+EFZfbNlc=