Favicon doesn't change related to the selected icon

[Ruinenarr]

Hi

it's not a real Issue for me, just a small wish...

Steps to reproduce

1. Install app
2. Set external page with own symbol
3. Navigate to page

Expected behaviour

Symbol is set for link in appmenu.
On click page opens and favicon is the same as the selected symbol in settings

Actual behaviour

Symbol is set for link in appmenu.
On click page opens and favicon remains the standard-icon

Settings

remains the same on NC17, NC18 and NC19
equal if FreeBSD or Ubuntu 18 or Ubuntu 20

sry for my poor english... hope you understand anyway

Thx !!

[github-actions]

Hello there,
Thank you so much for taking the time and effort to create a pull request to our Nextcloud project.

We hope that the reviewing process is going smooth and is helpful for you. We want to ensure your pull request is reviewed to your satisfaction. If you have a moment, we would appreciate your feedback on your experience with our community management team.

Your feedback is valuable to us as we continuously strive to improve our community developer experience. Please take a moment to complete our short survey by clicking on the following link: https://cloud.nextcloud.com/apps/forms/s/i9Ago4EQRZ7TWxjfmeEpPkf6

Thank you for contributing to Nextcloud and we hope to hear from you soon!

[pReya]

Hmm, we're still staying on Nextcloud, when we're loading an "external site" in the iframe. So I think it would be weird or I personally wouldn't expect for the Favicon to change based on the iframe content.