current_record is null when opening related m2o
When you try to open a m2o related the modal is not shown and this console error is shown [1]
Steps to reproduce:
1- Open products menu
2- Open an existing product (or create one)
3- Select a default uom
4- Try to open the related default uom with the left button in the input.
This happens with when you try to open any related m2o.
[1] TypeError: this.screen.current_record is null [Learn More] tryton-sao.js:18338:27