Popup Won't Close

Symptom: ESC key or backdrop click doesn't work

Solutions:

• ✓ Check closeOnEscape setting (default: true)
• ✓ Check closeOnClickOutside setting (default: true)
• ✓ If requireAction: true, you must use closePopup(true) (or closePopup(id, true)) to close it.
• ✓ Verify no JavaScript errors preventing event handlers