Unable to detect from URL while trying to load add-on in stremio desktop app

[denissoto]

There is an issue while trying to load the addon in stremio desktop app. I receive the following error:

I've cloned the repository and started the flask app correctly. It's up and running, I can access the manifest file through web browser, but the error appears whith trying to load the addon in stremio. I don't have more details about the issue. Using Stremio version 4.4.159

[TRtomasz]

you can use web app to try to add it and check for errors in developer tools https://app.strem.io/shell-v4.4/#/