Google is updating something in Search Console and for now, you can't issue new validation requests. Google Search Console has temporarily disabled the validate fix button on its coverage report ...

Google will fix the coverage report in Search Console and the redirect errors should go away. Google will likely notify us when the report is fixed.

Yesterday afternoon Google temporarily disabled the ability to validate fixes for issues in the coverage report. This is related to some "minor updates" the Google Search Console is adding to ...

Google has reenabled the validate fix feature in Google Search Console just now. It was not there a couple of hours ago and has been not working since the beginning of this month but now it is back.

How to Debug JavaScript for SEO Splitt shared a few steps to help diagnose and fix JavaScript issues: Start with Search Console: Use the URL Inspection tool to view the rendered HTML.