Merge pull request #843 from supertokens/bot-spam-detection-type-fixes

fix py union type issue

v2/botandspamdetection/backend-setup.mdx

@@ -1657,7 +1657,7 @@ def get_brute_force_config(user_identifier: Union[str, None], ip: str, prefix: U
 # highlight-start
 def override_passwordless_apis(original_implementation: APIInterface):
     original_create_code_post = original_implementation.create_code_post
-    async def create_code_post(email: str | None, phone_number: str | None, tenant_id: str, api_options: APIOptions, user_context: Dict[str, Any]):
+    async def create_code_post(email: Union[str, None], phone_number: Union[str, None], tenant_id: str, api_options: APIOptions, user_context: Dict[str, Any]):
         action_type = 'passwordless-send-sms'
         ip = get_ip_from_request(api_options.request)
         identifier = None