If we run into issues with languages, use default

common/djangoapps/student/views.py

@@ -471,9 +471,17 @@ def dashboard(request):
     denied_banner = any(item.display for item in reverifications["denied"])
 
     language_options = DarkLangConfig.current().released_languages_list
+
+    if not language_options:
+        language_options = [settings.LANGUAGE_CODE]
+
+    try:
         current_language = translation.get_language_info(translation.get_language())
+    except KeyError:
+        current_language = translation.get_language_info(settings.LANGUAGE_CODE)
 
-    context = {'course_enrollment_pairs': course_enrollment_pairs,
+    context = {
+        'course_enrollment_pairs': course_enrollment_pairs,
         'course_optouts': course_optouts,
         'message': message,
         'external_auth_map': external_auth_map,