There could be a little misunterstanding in live templates in Intellij IDEA. I mean default values for variables in templates.

Suppose we have this live template

![enter image description here](https://i.stack.imgur.com/fRGs4.png)
![enter image description here](https://i.stack.imgur.com/vznZJ.png)

What I expect here, that when calling this template (type *jqon* and press *TAB*) I will see default values already typed which I can change or leave as it is. Like this

![enter image description here](https://i.stack.imgur.com/FCfS6.png)

But no. I have empty strings instead of default values

![enter image description here](https://i.stack.imgur.com/rsjRF.png)

Why?