fixed /setadmin function

telegram_bot/api_handling/api_handler.py

@@ -9,6 +9,7 @@ __license__ = "None"
 #side-dependencies: none
 #Work in Progress
 
+from email import header
 import sys
 import os
 import requests as r
@@ -340,14 +341,14 @@ class API_Handler:
 
         Args:
             email (string): email of the user
-            is_admin (String): "true" if user should be Admin, "false" if not
+            is_admin (bool): "true" if user should be Admin, "false" if not
         
         Returns:
             int: status code
         """
         with r.Session() as s:
             headers = {'Authorization': 'Bearer ' + self.token} # only bot token is needed, user is chosen by email
-            req = s.put(self.db_adress + "/user/setAdmin", json={"admin": str(is_admin),"email": str(email)})
+            req = s.put(self.db_adress + "/user/setAdmin", json={"admin": is_admin,"email": str(email)}, headers=headers)
             return req.status_code