fix(ad-schedule) Return proper values when config isn't setup

Author: ImDevinC

manifest.json

@@ -1,5 +1,5 @@
 {
-  "version": "1.5.0",
+  "version": "1.5.1",
   "thumbnail": "store/thumbnail.png",
   "id": "com_imdevinc_StreamControllerTwitchPlugin",
   "name": "Twitch Integration",

twitch_backend.py

@@ -3,7 +3,7 @@
 from urllib.parse import urlparse, parse_qs, urlencode
 import threading
 import requests
-from datetime import datetime
+from datetime import datetime, timedelta
 
 from loguru import logger as log
 from twitchpy.client import Client
@@ -143,7 +143,7 @@ def play_ad(self, length: int) -> None:
 
     def get_next_ad(self) -> tuple[datetime, int]:
         if not self.twitch:
-            return "Not Live"
+            return datetime.now() - timedelta(minutes=1), -1
         self.validate_auth()
         schedule = self.twitch.get_ad_schedule(self.user_id)
         return schedule.next_ad_at, schedule.snooze_count