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 action75ZBEMCHAEH0MFSNg3OtSmZWz0wIehj0u9WoRGAbqza0giUDQ3b+CKt2dWoclTkL7lR53dtMG28sRxr90CsHyBReDZ4=