NoClassDefFoundError on Java8 JFunction

[textboy]

Error: java.lang.BootstrapMethodError: java.lang.NoClassDefFoundError: scala/runtime/java8/JFunction0$mcI$sp
Runtime: Databricks workspace 5.5 LTS (i.e. Spark 2.4.3 + Scala 2.11)
Code:
import com.audienceproject.spark.dynamodb.implicits._
import org.apache.spark.internal.Logging
import org.apache.spark.sql.SparkSession

object DynamoClient extends Logging {
def test01() = {
val region = "us-west-2"
val tableName = "test_table"
val spark = SparkSession.builder().getOrCreate()
val dynamoDf = spark.read.option("region", region).dynamodb(tableName)
dynamoDf.show(1)
}
}