bug: Weird error message when API bundle can't be downloadeed

[oSumAtrIX]

Bug description

If the API in settings entered is invalid, this error will be displayed:

A proper UI should be designed to display the error like a banner or dialog message Ideally the API is pinged at launch of Manager as well.

Acknowledgements

• [X] This issue is not a duplicate of an existing bug report.
• [X] I have chosen an appropriate title.
• [X] All requested information has been provided properly.
• [X] The bug is only related to ReVanced Manager