Removing recovery expression not possible??

[frater]

After adding 2 recovery expressions to a trigger I gave it a 2nd thought and noticed these were redundant.

The trigger was min(#3)>24

The recovery expression last()=0 would be of no added value as that was already covered in the main expression.

I then wanted to remove that recovery expression again by emptying the field.
This was not possible....

It said it can't be empty....

Must be a bug, no?

[allexpetrov]

Hi frater,
you can remove the recovery expression by changing the OK event generation mode.

https://imgur.com/9EUjRJT

Regards,
Alex!