Hi Eduardo,
Starting from 4.2.x, the sector identifier is no longer handle by the OP. During OIDC creation, the sp should provide the sector identifier uri which contains an array of uris.
> [https://support.gluu.org/upgrade/9948/how-to-create-sector-identifiers-in-423/#at71869](https://support.gluu.org/upgrade/9948/how-to-create-sector-identifiers-in-423/#at71869)
Regards ~ Shakil