diff --git a/libsession-util/libsession-util b/libsession-util/libsession-util
index 883710340..517a61a45 160000
--- a/libsession-util/libsession-util
+++ b/libsession-util/libsession-util
@@ -1 +1 @@
-Subproject commit 883710340a14b74ffbac482b8b4b41aadcad446e
+Subproject commit 517a61a455d31cd9363198d1b3d02f20093a5811
diff --git a/libsession-util/src/androidTest/java/network/loki/messenger/libsession_util/InstrumentedTests.kt b/libsession-util/src/androidTest/java/network/loki/messenger/libsession_util/InstrumentedTests.kt
index 9aae6359b..3b5176d01 100644
--- a/libsession-util/src/androidTest/java/network/loki/messenger/libsession_util/InstrumentedTests.kt
+++ b/libsession-util/src/androidTest/java/network/loki/messenger/libsession_util/InstrumentedTests.kt
@@ -4,6 +4,7 @@ import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.platform.app.InstrumentationRegistry
 import network.loki.messenger.libsession_util.util.*
 import org.hamcrest.CoreMatchers.not
+import org.hamcrest.CoreMatchers.notNullValue
 import org.hamcrest.MatcherAssert.assertThat
 import org.junit.Assert.*
 import org.junit.Test
@@ -21,12 +22,19 @@ class InstrumentedTests {
 
     val seed =
         Hex.fromStringCondensed("0123456789abcdef0123456789abcdef00000000000000000000000000000000")
+    val groupSeed =
+        Hex.fromStringCondensed("0123456789abcdef0123456789abcdef11111111111111111111111111111111")
 
     private val keyPair: KeyPair
         get() {
             return Sodium.ed25519KeyPair(seed)
         }
 
+    private val groupKeyPair: KeyPair
+        get() {
+            return Sodium.ed25519KeyPair(groupSeed)
+        }
+
     @Test
     fun useAppContext() {
         // Context of the app under test.
@@ -583,10 +591,29 @@ class InstrumentedTests {
 
     @Test
     fun testGroupInfo() {
-        val (public, secret) = keyPair
-        val conf = GroupInfoConfig.newInstance(public, secret, null)
-        conf.setName("New Group")
-        assertEquals("New Group", conf.getName())
+        val (groupPublic, groupSecret) = groupKeyPair
+        val (userPublic, userSecret) = keyPair
+        val userCurve = Sodium.ed25519PkToCurve25519(userPublic)
+        val infoConf = GroupInfoConfig.newInstance(groupPublic, groupSecret)
+        infoConf.setName("New Group")
+        assertEquals("New Group", infoConf.getName())
+        infoConf.setCreated(System.currentTimeMillis())
+        assertThat(infoConf.getCreated(), notNullValue())
+        val memberConf = GroupMemberConfig.newInstance(groupPublic, groupSecret)
+        memberConf.set(
+            GroupMember(
+                sessionId = "05"+Hex.toStringCondensed(userCurve),
+                name = "User",
+                admin = true
+            )
+        )
+        val keys = GroupKeysConfig.newInstance(
+            userSecretKey = userSecret,
+            groupPublicKey = groupPublic,
+            groupSecretKey = groupSecret,
+            info = infoConf,
+            members = memberConf
+        )
     }
 
 }
\ No newline at end of file
diff --git a/libsession-util/src/main/java/network/loki/messenger/libsession_util/Config.kt b/libsession-util/src/main/java/network/loki/messenger/libsession_util/Config.kt
index 169aa57d1..9e82d95cd 100644
--- a/libsession-util/src/main/java/network/loki/messenger/libsession_util/Config.kt
+++ b/libsession-util/src/main/java/network/loki/messenger/libsession_util/Config.kt
@@ -215,8 +215,8 @@ class GroupInfoConfig(pointer: Long): ConfigBase(pointer) {
 
         external fun newInstance(
             pubKey: ByteArray,
-            secretKey: ByteArray,
-            initialDump: ByteArray
+            secretKey: ByteArray = byteArrayOf(),
+            initialDump: ByteArray = byteArrayOf()
         ): GroupInfoConfig
     }
 
diff --git a/libsession-util/src/main/java/network/loki/messenger/libsession_util/util/GroupMember.kt b/libsession-util/src/main/java/network/loki/messenger/libsession_util/util/GroupMember.kt
index 977b73d11..806ec360f 100644
--- a/libsession-util/src/main/java/network/loki/messenger/libsession_util/util/GroupMember.kt
+++ b/libsession-util/src/main/java/network/loki/messenger/libsession_util/util/GroupMember.kt
@@ -2,11 +2,11 @@ package network.loki.messenger.libsession_util.util
 
 data class GroupMember(
     val sessionId: String,
-    val name: String?,
-    val profilePicture: UserPic?,
-    val inviteFailed: Boolean,
-    val invitePending: Boolean,
-    val admin: Boolean,
-    val promotionFailed: Boolean,
-    val promotionPending: Boolean,
+    val name: String? = null,
+    val profilePicture: UserPic = UserPic.DEFAULT,
+    val inviteFailed: Boolean = false,
+    val invitePending: Boolean = false,
+    val admin: Boolean = false,
+    val promotionFailed: Boolean = false,
+    val promotionPending: Boolean = false,
 )
\ No newline at end of file