What is the problem?

On Special:AbuseLog using the User search filter, I do not see results for the action autocreateaccount.

I believe this is because it looks up by user ID and autocreateaccount entries in the abuse_filter_log table do not record the user's ID.

Steps to reproduce problem

Compare outputs of:

• Using the User filter: https://en.wikipedia.beta.wmcloud.org/wiki/Special:AbuseLog?wpSearchUser=~2026-6896
• Using other filters: https://en.wikipedia.beta.wmcloud.org/wiki/Special:AbuseLog?wpSearchUser=&wpSearchPeriodStart=&wpSearchPeriodEnd=2026-03-05T10%3A10%3A24.000Z&wpSearchTitle=&wpSearchImpact=0&wpSearchAction=autocreateaccount&wpSearchActionTaken=&wpSearchGroup=0&wpSearchFilter=

Environment

Wiki(s): https://en.wikipedia.beta.wmcloud.org MediaWiki 1.46.0-alpha (0bdc3ee) 07:34, 5 March 2026.