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 actionW76GAB3SMQG7QZFCZj+ntsns7nlrp3bpYqLy827fjwHF+PmfRR7StuzggoiSM2sXrv7RMIToHy1BdVOfRiV3q067XhNToeeF6dizO6XivYYmwLlAQw7/Y2XBZMY=