I implement this plugin but got an error

[wovvan]

Started POST "/github_hook" for 140.82.115.34 at 2024-03-25 13:22:00 +0000
I, [2024-03-25T13:22:00.521920 #1614830] INFO -- : [0252bff0-e8e6-46fe-a7d6-d4260bd8f765] Processing by GithubHookController#index as /
...
...
I, [2024-03-25T13:22:00.527871 #1614830] INFO -- : [0252bff0-e8e6-46fe-a7d6-d4260bd8f765] Current user: anonymous
I, [2024-03-25T13:22:00.529584 #1614830] INFO -- : [0252bff0-e8e6-46fe-a7d6-d4260bd8f765] Completed 404 Not Found in 6ms (Views: 0.6ms | ActiveRecord: 1.5ms | Allocations: 583)

what is it?
I've tried use api key like this Started POST "/github_hook?key=3bd5686060dd0b682d1da7104708817436...
but I guess it not implemented. I see pull request with this feature but now this fork are not working

[koppen]

By default, GitHub Hook assumes your GitHub repository name is the same as the project identifier in your Redmine installation. I am guessing that is not the case for you, since you get a HTTP 404. Look at this section in the README for details on how to do something different.

You should also be able to see an error message in GitHubs UI in the response from your webhook.