To show files saveds from table

[fecola]

Expected behavior

Using a foreign key, show in the dropzone which files are saved in my customized table

Actual behavior

I yet added members at collection at page load process, but the files are not displayed

Steps to reproduce the issue

creat a pre rendering process, with a loop on my table, and to each interaction adding member at collection

APEX version (4.2.6 / 5.0.3)

20.1

Used web server / version and platform (ORDS 3.0.3 / Tomcat 7 / Apache 2.4 / Linux x64)

Used web browser / version and platform (Chrome 48 Mac / Firefox 44 Windows)

Chrome version 85.0.4183.121 for Windows

[fecola]

That is my pre rendering code, but nothing happens at my dropzone