DIAGNOSE → FIX

HTML Label Does Not Focus Input

The label for attribute does not match the input id.

LIKELY CAUSE

Why it happens

Make the values identical and unique.

SAFE FIX

What to do

Use <label for="sku"> with <input id="sku">.

Debug in this order

  1. Reproduce the problem on the smallest sample that still fails.
  2. Inspect the exact keys, types, ranges or markup involved instead of only the displayed value.
  3. Fix the root cause, then rerun the original case and one known-good case.
  4. Document the rule if the same problem can return in recurring work.
WORKTOOLS RULE

Do not hide an unexplained data error with a cosmetic workaround. Make the input and matching logic predictable first.