I would have a look at your encryption mode on cloudflare, it could be set so that its trying to force https.
https://developers.cloudflare.com/ssl/origin-configuration/ssl-modes/
I would have a look at your encryption mode on cloudflare, it could be set so that its trying to force https.
https://developers.cloudflare.com/ssl/origin-configuration/ssl-modes/
I had the exact same problem, doing this stopped all the login attempts.
I would use something like cloudflare pages or an Azure static web app. Its free and serverless you just update your site with github or similar.