Compiler error upgrading from Kotlin Realm SDK 1.16 to 2.x

MongoDB Atlas App Services & Realm Realm
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I’m including the realm kotin sdk in my gradle file like this:
implementation ‘io.realm.kotlin:library-base:1.16.0’
implementation ‘org.jetbrains.kotlinx:kotlinx-coroutines-core:1.8.1’
When I change to version 2.0 or 2.1, I get the following compiler error:
Details: Internal error in file lowering: java.lang.IllegalStateException: Cannot find io/realm/kotlin/types/ObjectId on platform JVM (1.8).