Cover: Attibute "0" not displayed

[zimbo86]

Describe the bug
I want to use type: cover and display attribute "current_position".
Current position is between 0 (closed) and 100 (opened).
When attribute = 0 the attribute is not updated and it displays the last state of the posistion instead 0.

To Reproduce
Steps to reproduce the behavior:

See Sample card in yaml mode

Expected behavior
Display 0 or "closed"

Screenshots

YAML
If applicable, add any relevant YAML code.

            - type: custom:bubble-card
              card_type: cover
              entity: cover.shutter_livingroom
              name: Rolladen (Lichtband)
              show_attribute: true
              attribute: current_position

Informations (please complete the following information):

• OS: [e.g. iOS]
• Browser/App: [e.g. edge latest]
• Bubble Card version: [e.g. 2.2]
• Home Assistant version: [e.g. 2024.6.4]

### Can someone stop those Bots?
Please dont click these links with zip downloads...

[Clooos]

Thank you for the feedback, I will take a look.

And I've reported these bots.

[Clooos]

I have tried and for some reason this issue is only happening if you don't display the state, with the state + attribute this is working as expected. I will fix this in the next release.