Form submitted unexpectedly with calendar repeat button press on Mobile

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.X, 7.1.X, Master
• Fix Version/s: 7.0.0 DXP FP80, 7.0.10.11 DXP SP11, 7.0.X, 7.1.3 CE GA4, 7.1.10 DXP FP10, 7.1.10.2 SP2, 7.1.X, Master
• Component/s: Calendar
• Labels:
  • ee-ts
  • liferay-dxp-70-sp11
  • liferay-dxp-71-sp2
  • liferay-fixpack-de-80-7010
  • liferay-fixpack-dxp-10-7110
• Branch Version/s:
  7.1.x, 7.0.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/70128

Steps to reproduce

1. Setup Liferay
2. Add Calendar portlet
3. Add an event
4. Access Liferay from mobile device
5. Edit the event and check "Repeat"
6. A modal window is displayed, so close it with the X button.

Actual result
Form submitted in iOS browser.

Expected result
Form is not submitted