Is it possible to see line number where the error occurred when a template fails to render?

Configuration
1

I get this error in my logs

[homeassistant.components.automation.foo] Error rendering variables: TypeError: unhashable type: 'list'

This automation has a about 100 lines of code and I’m trying to figure out which lines are likelier to produce that error but it would be infinitely easier if a line was provided by the template engine.

2

Sadly, this isn’t possible.

The best tool for debugging template code that’s currently to available is the template editor in Developer Tools.

3

that’s extremely disappointing to learn
thanks