All WCAG criteria
WCAG 2.1·Operable·2.5 Input Modalities

2.5.2 Pointer Cancellation

Level A

Down-events should not trigger actions — actions fire on up-event so users can cancel by moving away.

Why it matters

Tremor users may accidentally tap the wrong target; firing on mousedown gives them no escape.

How OnlyEnable handles this

Source-code fix required. No widget can solve this — it requires changes to your content or markup. Our remediation team can help.

Related criteria in 2.5 Input Modalities