diff --git a/CHANGELOG.md b/CHANGELOG.md
index 35f06598..5f3ace85 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,14 @@
 
 The changelog for `Superwall`. Also see the [releases](https://github.com/superwall/Superwall-Android/releases) on GitHub.
 
+## 2.6.8
+
+### Enhancements
+- Adds microphone permission
+
+### Fixes
+- Fixes error when redeeming external purchases
+
 ## 2.6.7
 
 ### Enhancements
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index eb4c16a2..c06b25b7 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -13,6 +13,7 @@
     <uses-permission android:name="android.permission.CAMERA"/>
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
+    <uses-permission android:name="android.permission.RECORD_AUDIO"/>
     <uses-feature
         android:name="android.hardware.camera"
         android:required="false" />
diff --git a/superwall/src/main/java/com/superwall/sdk/models/internal/WebRedemption.kt b/superwall/src/main/java/com/superwall/sdk/models/internal/WebRedemption.kt
index 0b9f6a69..5b921dec 100644
--- a/superwall/src/main/java/com/superwall/sdk/models/internal/WebRedemption.kt
+++ b/superwall/src/main/java/com/superwall/sdk/models/internal/WebRedemption.kt
@@ -287,7 +287,11 @@ object DirectSuccessSerializer : KSerializer<RedemptionResult.Success> {
         val jsonDecoder =
             decoder as? JsonDecoder
                 ?: throw SerializationException("Expected JSON decoder")
-
+        val json =
+            Json {
+                encodeDefaults = true
+                ignoreUnknownKeys = true
+            }
         // Get the input JSON object directly
         val jsonObject = jsonDecoder.decodeJsonElement().jsonObject
 
@@ -303,7 +307,7 @@ object DirectSuccessSerializer : KSerializer<RedemptionResult.Success> {
 
         // Then parse it with the RedemptionInfo serializer
         val redemptionInfo =
-            Json.decodeFromJsonElement(
+            json.decodeFromJsonElement(
                 RedemptionInfo.serializer(),
                 redemptionInfoJson,
             )
diff --git a/superwall/src/main/java/com/superwall/sdk/permissions/PermissionType.kt b/superwall/src/main/java/com/superwall/sdk/permissions/PermissionType.kt
index 76c3a32f..c83b3b10 100644
--- a/superwall/src/main/java/com/superwall/sdk/permissions/PermissionType.kt
+++ b/superwall/src/main/java/com/superwall/sdk/permissions/PermissionType.kt
@@ -17,6 +17,7 @@ enum class PermissionType(
     CONTACTS("contacts"),
     READ_VIDEO("read_video"),
     CAMERA("camera"),
+    MICROPHONE("microphone"),
     ;
 
     /**
@@ -52,6 +53,7 @@ enum class PermissionType(
                     Manifest.permission.READ_EXTERNAL_STORAGE
                 }
             CAMERA -> Manifest.permission.CAMERA
+            MICROPHONE -> Manifest.permission.RECORD_AUDIO
         }
 
     companion object {
diff --git a/superwall/src/main/java/com/superwall/sdk/permissions/UserPermissionsImpl.kt b/superwall/src/main/java/com/superwall/sdk/permissions/UserPermissionsImpl.kt
index f4bc19ad..11c01b62 100644
--- a/superwall/src/main/java/com/superwall/sdk/permissions/UserPermissionsImpl.kt
+++ b/superwall/src/main/java/com/superwall/sdk/permissions/UserPermissionsImpl.kt
@@ -27,6 +27,7 @@ internal class UserPermissionsImpl(
             PermissionType.CONTACTS,
             PermissionType.READ_VIDEO,
             PermissionType.CAMERA,
+            PermissionType.MICROPHONE,
             -> checkRuntimePermission(permission)
             PermissionType.BACKGROUND_LOCATION -> checkBackgroundLocationPermission()
         }
@@ -103,6 +104,7 @@ internal class UserPermissionsImpl(
             PermissionType.CONTACTS,
             PermissionType.READ_VIDEO,
             PermissionType.CAMERA,
+            PermissionType.MICROPHONE,
             -> requestStandardPermission(activity, permission)
         }
 
diff --git a/version.env b/version.env
index dc137465..aaff5611 100644
--- a/version.env
+++ b/version.env
@@ -1 +1 @@
-SUPERWALL_VERSION=2.6.7
+SUPERWALL_VERSION=2.6.8