PR with TA, TC, TF, or DS ID always fails

[forevergenin]

Bug Description

When a PR is created with taskid in it's title/description/commit message it always fails.
In my use case task TA0000001 is a valid task with valid state (Defined).

To Reproduce

Steps to reproduce the behavior:

1. Create a PR with a valid taskir TA??????? in its title.
2. Confirm in rally the TA??????? is in defined state
3. Rally check fails for the PR

Expected behavior
Rally check should pass if it's a valid taskid with valid state (Ready/Defined/In-Profress)

Screenshots

[github-actions]

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[zkoppert]

I have been able to reproduce this functionality. I'm going to shift to diving into the code to see if I can find why User stories work but not tasks.

[zkoppert]

Also confirmed via app testing that TC, TF, and DS are not working either.

US, DE types are confirmed as functional

[zkoppert]

I noticed that TF is not listed any of the following lists

rally/lib/RallyValidate.js

Lines 816 to 826 in fe9c7d5

	parseArtifact (artifactName) {
	const artifact = {}
	const typeMapping = {
	D: 'defect',
	DE: 'defect',
	DS: 'defectsuite',
	TA: 'task',
	TC: 'testcase',
	S: 'hierarchicalrequirement',
	US: 'hierarchicalrequirement'
	}

rally/lib/RallyValidate.js

Lines 733 to 740 in fe9c7d5

	const prefixMapping = {
	defect: ['D', 'DE'],
	defectsuite: ['DS'],
	task: ['TA'],
	testcase: 'TC',
	hierarchicalrequirement: ['S', 'US'],
	userstory: ['S', 'US'],
	story: ['S', 'US']