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 action7VP9DW21BEK1P5NSZi/QoW539R/g4SQshCfojJlA9trOWzyci4pKEAcd9eeIF7FviHrrwEeI7ROATVXc1A2GYNq82EM=