Duplicate Header Row in Child Table of Purchase Invoice After Installing Custom App

Hi Team,

After installing a custom app in my ERPNext instance, I started noticing a strange UI issue in the Purchase Invoice form. The Items child table is showing two header rows (screenshot attached). This wasn’t happening before installing the custom app.

Issue Summary:

  • Duplicate column headers (Items, Qty, Rate, Amount) appear one after another.
  • Problem started only after installing a custom app.

:jigsaw: System Info:

  • ERPNext Version: v15.53.0 (version-15)
  • Frappe Version: v15.56.1 (version-15)

Has anyone experienced a similar issue? Could this be due to a naming conflict or override introduced by the custom app? Any suggestions on how to debug or resolve this?

Thanks in advance!