id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
31063	Make URL validators consistent.	Alexandre Sapet	nobody	"Hi,

I am currently using an URLField to store an AWS S3 URL for one of my models (`s3://bucket/prefix`).

URLField uses urllib to validate the URL and finds this URL consistent; but the URL validator used by Django Admin is different and demands that the scheme of the URL must be one of `schemes = ['http', 'https', 'ftp', 'ftps']`.

The effect is that you can't modify an instance on Django Admin because it blocks saving.

The bug is in Django 2.2 and 3.0."	Bug	closed	Core (Other)	dev	Normal	duplicate	url validator		Unreviewed	0	0	0	0	0	0