Error: Let’s Encrypt finalize bad status 403 - mail domain

@linkp Would you be so kind to share your current configurations in Cloudflare? The one that you shared before in this post is not available anymore. I’m on a free plan, use SSL Strict and did setup a page rule and Waf skip but can’t get the Let’s Encrypt renewal to work properly.

These are my current page rules:

I added an additional WAF rule to skip the ACME challenge:

In the waf event reports I do see that the challenge is being skipped…
If you have any thoughts on this I would appreciate to hear about it.
Thanks in advance!