fixing an error with default values

Author: gmerinojimenez

app/src/main/java/com/gmerinojimenez/tweaks/demo/TweakDemoApplication.kt

@@ -46,13 +46,13 @@ class TweakDemoApplication : Application() {
                 editableBoolean(
                     key = "value2",
                     name = "Value 2",
+                    defaultValue = true,
                 )
                 editableLong(
                     key = "value4",
                     name = "Value 4",
-                    defaultValue = 0L,
+                    defaultValue = 42L,
                 )
-
                 button(
                     key = "button1",
                     name = "Demo button"

library/src/enabled/java/com/gmerinojimenez/tweaks/domain/TweaksBusinessLogic.kt

@@ -66,7 +66,15 @@ class TweaksBusinessLogic @Inject constructor(
         val defaultValueFlow: StateFlow<T>? = editableCasted.defaultValue
         val initialValue = defaultValueFlow?.value
 
-        val mergedFlow: Flow<T?> = if (defaultValueFlow != null) merge(getFromStorage(entry), defaultValueFlow) else getFromStorage(entry)
+        val mergedFlow: Flow<T?> = if (defaultValueFlow != null) {
+            merge(
+                getFromStorage(entry)
+                    .filter { it != null },
+                defaultValueFlow
+            )
+        } else {
+            getFromStorage(entry)
+        }
 
         return mergedFlow.stateIn(
             scope = CoroutineScope(Dispatchers.Default),