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 actionQWK5VC5WQPE0ZKQ2R+mHh7+7eurF73kDYE4YKjV5TeziXkAqMxDnpI+ICeefzJ2nfQpsSowWDI73S3173ZqJ/bJ7Kefaya22njSCNf/cJXMkZ+Cq