SLO Logout Propagation error - Resolver returned no EncryptionParameters

[Cantor, Scott]

>    The vendor in question doesn’t have an encryption key in their metadata so I have added encryptionOptional
> into the metadata [2]

The optional setting is a Java property, not a profile setting, there is no such tag by that name. If you want to tag it, you would have to apply a tag to set encryptNameID=false for it to affect a logout.

The actual property affects everything and is not specific to any one SP or use case, it's all or nothing.

-- Scott