fix: [AXM-373] fix after demo

lms/djangoapps/instructor/enrollment.py

@@ -250,6 +250,7 @@ def send_beta_role_email(action, user, email_params):
         email_params['app_label'] = 'instructor'
         email_params['push_notification_extra_context'] = {
             'notification_type': email_params['message_type'],
+            'course_id': str(getattr(email_params.get('course'), 'id', '')),
         }
     else:
         raise ValueError(f"Unexpected action received '{action}' - expected 'add' or 'remove'")

lms/templates/instructor/edx_ace/addbetatester/push/body.txt

@@ -1,5 +1,5 @@
 {% load i18n %}
 {% autoescape off %}
 {% blocktrans %}Dear {{ full_name }}{% endblocktrans %}
-{% blocktrans %}You have been removed as a beta tester for {{ course_name }} at {{ site_name }} by a member of the course staff. This course will remain on your dashboard, but you will no longer be part of the beta testing group.{% endblocktrans %}
+{% blocktrans %}You have been invited to be a beta tester for {{ course_name }} at {{ site_name }} by a member of the course staff.{% endblocktrans %}
 {% endautoescape %}

lms/templates/instructor/edx_ace/addbetatester/push/subject.txt

@@ -1,4 +1,4 @@
 {% load i18n %}
 {% autoescape off %}
-{% blocktrans %}You have been removed from a beta test for {{ course_name }}{% endblocktrans %}
+{% blocktrans %}You have been invited to a betca test for {{ course_name }}{% endblocktrans %}
 {% endautoescape %}