fix: redirection issue with enterprise selection page flow (#32909)

VAN-1511

openedx/core/djangoapps/user_authn/views/login.py

@@ -469,7 +469,7 @@ def enterprise_selection_page(request, user, next_url):
 
     response = get_enterprise_learner_data_from_api(user)
     if response and len(response) > 1:
-        redirect_url = reverse('enterprise_select_active') + '/?success_url=' + next_url
+        redirect_url = reverse('enterprise_select_active') + '/?success_url=' + urllib.parse.quote(next_url)
 
         # Check to see if next url has an enterprise in it. In this case if user is associated with
         # that enterprise, activate that enterprise and bypass the selection page.

openedx/core/djangoapps/user_authn/views/tests/test_login.py

@@ -7,6 +7,7 @@ import datetime
 import hashlib
 import json
 import unicodedata
+import urllib.parse
 from unittest.mock import Mock, patch
 
 import ddt
@@ -312,6 +313,9 @@ class LoginTest(SiteMixin, CacheIsolationTestCase, OpenEdxEventsTestMixin):
             HTTP_ACCEPT='*/*',
         )
 
+        if not is_activated:
+            next_url = urllib.parse.quote(next_url)
+
         self._assert_response(response, success=True)
         self._assert_redirect_url(response, settings.LMS_ROOT_URL + expected_redirect + next_url)