Layout builder discard confirm form misses to set a page title. You can see that in the <title> element for example when using metatags.
We discovered that here: #3214648: Error in layout builder: Argument #1 ($title) must be of type string, null given → as the missing title lead to an error in easy_breadcrumbs.
Use layout builder
Open layout builder form
Click "Discard changes"
See the page title on the following page => missing!
Add descriptive page title like "Layout Builder: Discard changes"
Closed: cannot reproduce
11.0 🔥
Last updated
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It's likely this issue predates Contrib.social: some issue and comment data are missing.
Tested this on a fresh install of D11.
When discarding changes on an individual content item or on the default layout there is a title elment on the confirmation form.
Please feel free to reopen if you can provide steps to replicate this.