Save PLZ only when 4 chars long

app/src/main/java/com/module/breeze/MainActivity.kt

@@ -250,7 +250,7 @@ fun WeatherInfo(modifier: Modifier = Modifier) {
                 ),
             ) {
                 Text(
-                    text = "Grand Permission",
+                    text = "Grant Permission",
                     fontWeight = breezeFontWeight,
                 )
             }

app/src/main/java/com/module/breeze/SettingsActivity.kt

@@ -172,9 +172,11 @@ fun ConfiguredLocationDay(dayName: String = "day", index: Int, ctx: Context) {
     }
 
     LaunchedEffect(plz) {
-        isLoadingSet = true
-        setPLZ(index, plz, ctx)
-        isLoadingSet = false
+        if (plz.length == 4) {
+            isLoadingSet = true
+            setPLZ(index, plz, ctx)
+            isLoadingSet = false
+        }
     }
 
     if (isLoadingSet || isLoadingGet) {