SkipDays validation correction

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/edit/EditHabitActivity.kt

@@ -342,13 +342,20 @@ class EditHabitActivity : AppCompatActivity() {
                 isValid = false
             }
         }
-        if (isSkipDays && freqDen == 7) {
+        if (isSkipDays) {
+            if (habitType == HabitType.YES_NO && freqDen == 7) {
                 if (7 - listSkipDays.numDays() < freqNum) {
                     binding.skipDaysPicker.text = getString(R.string.validation_too_many_skips)
                     binding.skipDaysPicker.error = getFormattedValidationError(R.string.validation_too_many_skips)
                     isValid = false
                 }
             }
+            if (listSkipDays.numDays() == 7) {
+                binding.skipDaysPicker.text = getString(R.string.validation_too_many_skips)
+                binding.skipDaysPicker.error = getFormattedValidationError(R.string.validation_too_many_skips)
+                isValid = false
+            }
+        }
         return isValid
     }