i had my ssl with 2 Domains and nothing wrong since yesterday when i moved to Gutenberg and enabled the SSL on my other domain which was on Hold..
getting same issue with post updated / edit / new Failed Status
disabled all plugins yet issue stands the same..
installed Classic Editor and replaced solved the issue
edited post with Classic Editor .. Published it
Turned back to Gutenberg and trie to edit : Update Failed
due of lack elements on classic i needed Gutenberg to motivate the readers but duh…
this sounds like a possbile issue with Gutenberg, especially since the issue also occurs when all plugins are disabled. You could try to reinstall WordPress via the reinstall WordPress button in the updates menu.