TypeError: Cannot read properties of null (reading 'set')

[barathprathosh]

Description

While click on "Pay & Print" button it pop-up the error TypeError: Cannot read properties of null (reading 'set')

Screenshot attached below

Steps to Reproduce

Open POS -> select any item -> Pay -> select Cash and click "Pay & Print" error pop-up on right below

Info

Version: 0.28.0
Platform: win32
Path: /settings
Language: -
Country: in

[barathprathosh]

@akshayitzme can you pls check this fix and merged on master branch.

[barathprathosh]

@ableksaju In frappe books is there any option for barcode unique validation? why because in my scenarios barcode will be unique ID for each product.