how to unzip apps from zip folder in A30

[Samsung_rEM4J8D]

Can someone help me, I tried unzipping apps from Zip folder in Galaxy A30 but every time it shows error.... any help ? 

This 

zip folder was automatically created 

[blanc]

maybe the file has a password so you can try to unzip using zarchiver

[knighty]

I think the zipping feature is buggy. I have the same problem with M30s. Turn it off from Storage Booster.