Tabular inline "+" feature, to add a new form within a section is not working.

[Sarika D]

I developed a small web app using Django.

I am facing the error as below. Your support will be highly appreciated.

My Env

Linux Ubuntu 20.04

VERSIONS: Grappelli 2.12.3, Django 2.2.6

STATICFILES: OK,

JAVASCRIPTS: OK,

CUSTOMIZATIONS: NONE, ...

In "Stacked inline" format, the feature/symbol "+" appears to add new/create a related form in a pop up.

But in the "Tabular inline" format, the feature/symbol " + " does not appear and gets cut off in order to manage the space/layout.(which may be a Django default behavior)

Can anybody please shed light on this so as to get this feature "+" in the Tabular inline format?

Regards

Sarika