No add-on was found at that URL. We received a 404 from the server. Double check the URL or contact the add-on vendor for help

Hello
Can anyone help with this error: No add-on was found at that URL. We received a 404 from the server. Double check the URL or contact the add-on vendor for help.
Recently bitbucket addon install start giving this error
I’ve checked my side apis and it’s seems to correctly response with app descriptor
So I think it’s problem on bitbucket server side

@AlexEysfeld can you provide a screenshot of error, and/or more details? (ex: whether you’re seeing this error only with your add-on or with other ones too)

Hello @nmansilla
Here is what I have:
When I try to install bitbucket addon I have this


Same problem if I try to register app in “Develop app” tab or try to install app from Url in “Installed apps” tab

And it works fine if I make get reuest in my browser:

An I found that there is no request from bitbucket side to my apis at all
It worked correctly one week ago

Now I deploy my server side to heroku and it works correctly with heroku url, I use it for all test
So maybe reason is in domain name, cannot make requests with ngrok?