Change speaking to receive avatar from frontend.

helper/heygen_api.py

@@ -117,9 +117,9 @@ def create_videos_and_save_to_db(exercises, template, id):
     save_to_db_with_id("speaking", template, id)
     app.app.logger.info('Saved speaking to DB with id ' + id + " : " + str(template))
 
-def create_video(text, avatar: AvatarEnum):
+def create_video(text, avatar):
     # POST TO CREATE VIDEO
-    create_video_url = 'https://api.heygen.com/v2/template/' + avatar.value + '/generate'
+    create_video_url = 'https://api.heygen.com/v2/template/' + avatar + '/generate'
     data = {
         "test": False,
         "caption": False,