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 actionX7ZWBT9GBG9R4MK9G2f4tSTM2oM3MlhV720OBRxWdJCQEs74Ph8eWOeeF62PemRnMlYR5ayHmz4XApF7q2iKyRXvu6C9A/1yGLf8MCsAwF7qhR5Z6PR0LjE+vWU=