CF8 - 8.0.29 Error with DB Read Action

After downgrading to 8.0.28 it works again... It also affects all forms with different DB Read actions.

what is the error ?

0 strlen(): Argument #1 ($string) must be of type string, array given

Some simple DB Read Actions

Create a new form, add a DB Read action, e.g. on the CF8 table, then you will see it!

OK, the error with DB Read action does not occur anymore, thanks!