[BUG] Navigation in "Shared by link" misbehaves

[JuancaG05]

Actual behaviour

Navigating from the details screen of some text document inside "Shared by link" backwards after opening it, gets you to the "Files" section.

Expected behaviour

Navigating from the details screen of some text document inside "Shared by link" backwards after opening it, gets you to the "Shared by link" section (where we started the navigation).

Steps to reproduce

1. Share by public link a text document.
2. Go to "Shared by link" section.
3. Press on the document just shared.
4. Open it with an external app.
5. Go back to the ownCloud app.
6. Press the back arrow in the toolbar or the physical back button of the device.

Can this problem be reproduced with the official owncloud server?
(url: https://demo.owncloud.org, user: test, password: test)
Yes

Environment data

Android version: 9

Device model: Samsung Galaxy S9

Stock or customized system: No

ownCloud app version: 2.19

[shynline]

I can't reproduce this bug.
Does it still exist ?

[JuancaG05]

@shynline Yes, I was able to reproduce it just now with the latest version of the app. Maybe the difference is very subtle, but to notice it, look at the title in the toolbar after performing step 6.