How can I find which helper template show errors in HA logs?

Configuration
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1

I have this warn log

Logger: homeassistant.helpers.template
Source: helpers/template/__init__.py:2333
First occurred: 14:13:08 (1 occurrence)
Last logged: 14:13:08

Template variable warning: list object has no element 1 when rendering '{{ timezone.split('(')[1]|replace(')', '') if timezone.split('(') | count > 0 else timezone }}'

I have no idea how to find out which template is causing that error. I tried to find it using the vscode extension but no luck.

Can someone please point me to the right direction?

Thanks!

2

It may not be one of your templates but is actually part of an integration.

3

Is there some way to find it?

4

Debug logging maybe?