Files not passing integrity check

When I get the list of invalid files it returns the text below
Technical information

The following list covers which files have failed the integrity check. Please read
the previous linked documentation to learn more about the errors and how to fix
them.

Results

  • passman
    • EXCEPTION
      • OC\IntegrityCheck\Exceptions\InvalidSignatureException
      • Certificate is not valid.

Raw output

Array
(
[passman] => Array
(
[EXCEPTION] => Array
(
[class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
[message] => Certificate is not valid.
)

    )

)

I have uninstalled passman and reinstalled it. How can I fix this problem
Nextcloud version 16.0.1

Thanks
Kirk

the app developer need to fix this.
You need to etheir open a support ticket on githup devel page, or wait for next app update.