Error and strange behavior of the application when using an incorrect password

### Configuration
- Keka version: 1.2.8 (4395) Beta
- macOS version: 11.1 (20C69)

### Describe the bug
1. Create a zip archive with a random password and always with the "Use AES-256 encryption" function enabled.

#### Archive example:
[Frame Diagram.pdf.zip](https://github.com/aonez/Keka/files/5816131/Frame.Diagram.pdf.zip)

2. Trying to open the archive by typing a lot of "space key", I only use it.

https://user-images.githubusercontent.com/62497891/104630242-d72dfe00-569a-11eb-8373-ee38cc11236d.mov

3. An error occurs.

#### Error log:
[Log.rtf.zip](https://github.com/aonez/Keka/files/5816079/Log.rtf.zip)

--------------------------------------------------------------------------------------------------------------
### The second option for the end of the torment :)
3. Keka unpacks the archive with an incorrect password. Unpacks files with zero volume.

https://user-images.githubusercontent.com/62497891/104631267-4eb05d00-569c-11eb-8c13-b39676075d72.mov

4. A window appears with a choice of further action.

-------------------------------------------------------------------------------------------------------------
P.S.: After my mockery of KEKA :) Something in her soul broke :((
Now, after unpacking, it always shows a window.
I have not changed the settings!