fix

app/core/models/_telegram/templates/player.py

@@ -46,6 +46,7 @@ class PlayerTemplates:
 
             try:
                 cover_content = StoredContent.from_cid(self.db_session, content_meta.get('cover_cid') or None)
+                cd_log += f"Cover content: {cover_content.cid.serialize_v2()}. "
             except BaseException as e:
                 cd_log += f"Can't get cover content: {e}. "
                 cover_content = None
@@ -63,7 +64,7 @@ class PlayerTemplates:
                 template_kwargs['protect_content'] = True
                 template_kwargs['audio'] = URLInputFile(local_content_url)
                 if cover_content:
-                    template_kwargs['thumb'] = URLInputFile(cover_content.web_url)
+                    template_kwargs['thumbnail'] = URLInputFile(cover_content.web_url)
 
             else:
                 local_content = None