Duplicate key "title_tag" detected

niharika.s → made their first commit to this issue’s fork.

title_tag is not duplicated in the same configuration mapping, it shouldn't be a problem.

Thank you @mably but I respectfully disagree.

title_tag appears four times in toc_js.schema.yml: in lines 11, 20, 118 and 127. So there are two under both mapping.

I can't see any title_tag on line 127:

https://git.drupalcode.org/project/toc_js/-/blob/3.1.x/config/schema/toc...

True! How and why does it duplicate when I upgrade the module in my local? This is really weird.

Wondering does anyone else experience this.