Bug: Unable to authorize RSS Feeds

[strangefreeworld]

Describe the bug
If an RSS Feed requires authorization, the "Something went wrong when trying to fetch the RSS Feed" message appears without an attempt to enter authorization data.

To Reproduce
Steps to reproduce the behavior:

1. Go to 'Favourites' on the left hand side navigation bar
2. Click on '+' in the upper right
3. Enter 'http://download.magnatune.com/podcasts/xml/hard_electronic.xml'
4. The error appears

Expected behavior
I expected to see a window pop up to enter username and password

Screenshots

Desktop (please complete the following information):

• OS: Ubuntu Budgie 20.04.3 LTS
• Version 2.0.0 snap

Additional context
N/A that I can think of.