I'm so sick of the app store model. The app stores usurp control of distribution from developers which adds risk which reduces willingness to invest and the result is that app stores attract low effort, low value apps unless they're coming from a huge company. Everyone loses except the app store owners, big platforms like Facebook and Spotify, and spammers / scammers.
The app store model is one of the worst things to happen to tech in my lifetime.
That is, create your snap package and publish it on the Snap Store. Do not request to pre-approve any permissions. Arrange with your users to enable those permissions on demand.
The only reason to go on that forum is to ask for automatic permissions. If you do not do that, then it's your users who have to give you that permission.