[//]: # (werk v2)
# Fix assert self._rulespec.item_name is not None
key | value
---------- | ---
date | 2024-02-13T10:08:20+00:00
version | 2.4.0b1
class | fix
edition | cre
component | wato
level | 1
compatible | yes
A `rulespec` may have an `item_spec` without a title. In
[Werk #13387](https://checkmk.com/werk/13387) changed it so that if this title is missing
the
the following crash occurs.
```
assert self._rulespec.item_name is not None
```
The occured if one navigates to the parameters via `Parameters for this service` and
clicks
`Parameters`. It is now fixed.