Fail getRecipientIdForSyncRecord immediately if identifier is invalid.

app/src/main/java/org/thoughtcrime/securesms/database/DistributionListDatabase.kt

@@ -522,7 +522,7 @@ class DistributionListDatabase constructor(context: Context?, databaseHelper: Si
   }
 
   fun getRecipientIdForSyncRecord(record: SignalStoryDistributionListRecord): RecipientId? {
-    val uuid: UUID = UuidUtil.parseOrNull(record.identifier) ?: return null
+    val uuid: UUID = requireNotNull(UuidUtil.parseOrNull(record.identifier)) { "Incoming record did not have a valid identifier." }
     val distributionId = DistributionId.from(uuid)
 
     return readableDatabase.query(