Added comments

api/app/auth.py

@@ -17,7 +17,9 @@ def verify_token(token):
     if token is None:
         return False
 
-    if ':' in token:  # Bot token
+    # We decided to append the user id to the bearer token using ":" as separator to select an specific user
+    # To validate the token we can remove the user id since we only validate the token and not the user id
+    if ':' in token:
         token = token.split(":")[0]
 
     try: