Fix flaky test UserController sendVerificationEmail parseFrameURL not provided uses publicServerURL

[mtrezza]

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Issue Description

Fix flaky test UserController sendVerificationEmail parseFrameURL not provided uses publicServerURL.

parse-server/spec/UserController.spec.js

Line 8 in 453a987

it_id('61338330-eca7-4c33-8816-7ff05966f43b')('uses publicServerURL', async () => {

The test is currently in the flaky test list:

parse-server/spec/support/CurrentSpecReporter.js

Lines 17 to 18 in 9fd7070

	// TypeError: Cannot read properties of undefined (reading 'link')
	"UserController sendVerificationEmail parseFrameURL not provided uses publicServerURL",

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