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 actionB87NSKV6AGPD05Z4jleOtmXcMr/B9VnlMmH/MGc182eL5SbprCy+PjnoJfQC9wfMR4aU3HogAdsJcO+aTiI6zPM0CVQ=