Xdebug Breakpoint in Data Patch Script doesn't trigger

[radub]

Based on Trigger an Xdebug breakpoint for CLI commands in PhpStorm.

I'm trying to debug a data patch which creates a product attribute. The debugger stops at the breakpoint I've set in bin/magento (like in the tut mentioned above) but it doesn't stop in the data patch class. I've made sure that the data patch is not present in the patch_list db table so that the data patch script is executed.

One thing I noticed is that if I run the [setup:upgrade] command from cli, the attribute is created and the data patch class is added to the patch_list table. However, when I run the Debug Script from PhpStorm, the data patch class is not inserted into the patch_list table.

I've also tried to set the File Configuration to /var/www/html/bin/magento (in the tut the path specified is a local project path)

and as soon as I did that I got an error regarding Path Mappings not being configured

but the path is configured

Any thoughts?