Update tiles last_date in tiles_to_watch.csv even if no product was downloaded.

sen2chain/automatization.py

@@ -39,8 +39,10 @@ class Automatization:
         self._products_list = {"hubs": {}, "aws": {}}
 
         if not self._csv_path.exists():
+            logger.info("Creating tiles_to_watch file")
             self._init()
         else:
+            logger.info("tiles_to_watch found")
             self._read_csv()
             self._update_df()
 
@@ -218,8 +220,8 @@ class Automatization:
             failed = prods.failed_products
             if failed:
                 print(failed)
-            self._update_df()
-            self._save_csv()
+        self._update_df()
+        self._save_csv()
 
     def get_tiles_from_tags(self, tags: Sequence[str] = ()) -> Set[str]:
         """