Unable to upgrade version from 1.2.X to 1.8.x latest

What went wrong?

What happened:

I'm trying to upgrade oncall plugin from 1.2.40 to 1.8.5. But when I try to upgrade it, I failed with the following error when running oncall_db_migration. I guess this might be related to custom_button_trigger feature that was added later then v1.2.40. It'd be really helpful if there is any guide I could fix this. Thanks.

/usr/local/lib/python3.12/site-packages/telegram/utils/request.py:49: UserWarning: python-telegram-bot is using upstream urllib3. This is allowed but not supported by python-telegram-bot maintainers.
warnings.warn(
Operations to perform:
Apply all migrations: admin, alerts, auth, auth_token, base, contenttypes, email, exotel, fcm_django, google, heartbeat, labels, mobile_app, oss_installation, phone_notifications, schedules, sessions, slack, social_django, telegram, twilioapp, user_management, webhooks, zvonok
Running migrations:
Traceback (most recent call last):
File "/etc/app/manage.py", line 34, in <module>
execute_from_command_line(sys.argv)
File "/usr/local/lib/python3.12/site-packages/django/core/management/__init__.py", line 442, in execute_from_command_line
utility.execute()
File "/usr/local/lib/python3.12/site-packages/django/core/management/__init__.py", line 436, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/usr/local/lib/python3.12/site-packages/django/core/management/base.py", line 412, in run_from_argv
self.execute(*args, **cmd_options)
File "/usr/local/lib/python3.12/site-packages/django/core/management/base.py", line 458, in execute
output = self.handle(*args, **options)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/django/core/management/base.py", line 106, in wrapper
res = handle_func(*args, **kwargs)
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/django/core/management/commands/migrate.py", line 356, in handle
post_migrate_state = executor.migrate(
                     ^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/django/db/migrations/executor.py", line 135, in migrate
state = self._migrate_all_forwards(
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/django/db/migrations/executor.py", line 167, in _migrate_all_forwards
state = self.apply_migration(
        ^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/django/db/migrations/executor.py", line 252, in apply_migration
state = migration.apply(state, schema_editor)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/django/db/migrations/migration.py", line 127, in apply
operation.database_forwards(
File "/usr/local/lib/python3.12/site-packages/django/db/migrations/operations/special.py", line 193, in database_forwards
self.code(from_state.apps, schema_editor)
File "/etc/app/apps/webhooks/migrations/0008_auto_20230712_1613.py", line 39, in convert_custom_button_to_webhook
EscalationPolicies.objects.filter(
File "/usr/local/lib/python3.12/site-packages/django/db/models/manager.py", line 87, in manager_method
return getattr(self.get_queryset(), name)(*args, **kwargs)
       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/django/db/models/query.py", line 1436, in filter
return self._filter_or_exclude(False, args, kwargs)
       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/django/db/models/query.py", line 1454, in _filter_or_exclude
clone._filter_or_exclude_inplace(negate, args, kwargs)
File "/usr/local/lib/python3.12/site-packages/django/db/models/query.py", line 1461, in _filter_or_exclude_inplace
self._query.add_q(Q(*args, **kwargs))
File "/usr/local/lib/python3.12/site-packages/django/db/models/sql/query.py", line 1546, in add_q
clause, _ = self._add_q(q_object, self.used_aliases)
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/django/db/models/sql/query.py", line 1577, in _add_q
child_clause, needed_inner = self.build_filter(
                             ^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/django/db/models/sql/query.py", line 1427, in build_filter
lookups, parts, reffed_expression = self.solve_lookup_type(arg, summarize)
                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/django/db/models/sql/query.py", line 1237, in solve_lookup_type
_, field, _, lookup_parts = self.names_to_path(lookup_splitted, self.get_meta())
                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/django/db/models/sql/query.py", line 1725, in names_to_path
raise FieldError(
django.core.exceptions.FieldError: Cannot resolve keyword 'custom_button_trigger' into field. Choices are: custom_webhook, custom_webhook_id, escalation_chain, escalation_chain_id, from_time, id, last_notified_user, last_notified_user_id, log_records, notify_schedule, notify_schedule_id, notify_to_group, notify_to_group_id, notify_to_team_members, notify_to_team_members_id, notify_to_users_queue, num_alerts_in_window, num_minutes_in_window, order, public_primary_key, step, to_time, wait_delay
Applying webhooks.0008_auto_20230712_1613...

What did you expect to happen:

Running oncall_db_migration sucessfully and upgrading and restarting oncall engine.

How do we reproduce it?

Open Grafana OnCall and do X
Now click button Y
Wait for the browser to crash. Error message says: "Error..."

Grafana OnCall Version

v1.2.40

Product Area

Alert Flow & Configuration, CI/CD

Grafana OnCall Platform?

Docker

User's Browser?

No response

Anything else to add?