"[DOM] Found 2 elements with non-unique id" errors occur after clicking Add "REST Data Provider" in Forms

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.0.0 DXP SP8, 7.0.X, 7.1.0 CE GA1, 7.1.X, Master
• Fix Version/s: 7.1.10 DXP FP3, 7.1.1 CE GA2, 7.1.10.1 SP1, 7.1.X, Master
• Component/s: Forms
• Labels:
  • Front-end-forms
  • QA-V
  • STAB_TST_JA
  • STAB_TST_JA_MUST
  • fw_test_manual
  • liferay-dxp-71-sp1
  • liferay-fixpack-dxp-3-7110
• Branch Version/s:
  7.1.x
• Backported to Branch:
  Committed
• Story Points: 1
• Fix Priority: 4
• Sprint: F&W Sprint 5
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/63147

Summary
"[DOM] Found 2 elements with non-unique id" errors occur when you're clicking on "REST Data Provider" creation button

Steps to Reproduce

1. Product Menu -> Liferay DXP (Site) -> Content -> Forms ->Options ⋮ -> Data Providers
2. Open console in your browser
3. Click on + icon (REST Data Provider)

Actual Result
Normal loading on the browser, but browser console errors appear:

[DOM] Found 2 elements with non-unique id #_com_liferay_dynamic_data_mapping_data_provider_web_portlet_DDMDataProviderPortlet_ddm$$inputParameters$eKFKiBgU$0#inputParameterRequired$HWHI7WK0$0$$en_US: (More info: https://goo.gl/9p2vKq) <input class=​"custom-control-input" id=​"_com_liferay_dynamic_data_mapping_data_provider_web_portlet_DDMDataProviderPortlet_ddm$$inputParameters$eKFKiBgU$0#inputParameterRequired$HWHI7WK0$0$$en_US" name=​"_com_liferay_dynamic_data_mapping_data_provider_web_portlet_DDMDataProviderPortlet_ddm$$inputParameters$eKFKiBgU$0#inputParameterRequired$HWHI7WK0$0$$en_US" type=​"checkbox" value=​"true">​ <input id=​"_com_liferay_dynamic_data_mapping_data_provider_web_portlet_DDMDataProviderPortlet_ddm$$inputParameters$eKFKiBgU$0#inputParameterRequired$HWHI7WK0$0$$en_US" name=​"_com_liferay_dynamic_data_mapping_data_provider_web_portlet_DDMDataProviderPortlet_ddm$$inputParameters$eKFKiBgU$0#inputParameterRequired$HWHI7WK0$0$$en_US" type=​"hidden" value=​"false">​

Expected Behavior
No browser console errors are present.

Reproduced in
7.1.X Private Commit: 82e87bf9ce198a34ad7e1eb134238d702d38a04d