id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc	focuses	prnumber
48472	"The ""wp_generate_attachment_metadata"" filter is not fired when the initial upload request fails but the upload was completed successfully by retrying to create image sub-sizes"	azaozz	azaozz	"After #47872 it became possible to successfully complete an uploaded image post-processing even when the initial upload request resulted in a server error/PHP running out of resources.

However when that happens the `wp_generate_attachment_metadata` filter is never reached and is not fired as expected. As this is the de-facto ""upload is now completed successfully"" hook, it causes problems in both updating/filtering the metadata on successful uploads and when using it to trigger additional post-processing."	defect (bug)	closed	normal	5.3	Upload	5.3	normal	fixed	has-patch needs-testing 2nd-opinion fixed-major