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 action48XRHXC0JQSYR1VPj3fNR2S3EWpL2yDtkmONUnwPqMDzfgOTkBZtPkEcq4EzHSXXeICF6f1ECXi3rRh9gy66pgyY1ZyAwMRPvBtBP+g1EcBjnLRRn9+iCFgCZv4=