Protect: Fix unsupported environment notice display while toggling

[dkmyta]

Fixes #
Ensure the unsupported environment notice only display in the correct conditions.

Other information:

• Have you written new tests for your changes, if applicable?
• Have you checked the E2E test CI results, and verified that your changes do not break them?
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Jetpack product discussion

• https://github.com/Automattic/jetpack-scan-team/issues/1714

Does this pull request change what data or activity we track or use?

• No

Testing instructions:

• Run this branch on JT and enable Protect
• Ensure that when you toggle Account Protection the unsupported notice does not display momentarily
• Define the killswitch and ensure it display as expected
• Ensure no regressions are introduced

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[github-actions]

Code Coverage Summary

No summary data is avilable for parent commit 7d83d5f, cannot calculate coverage changes. 😴

If that commit is a feature branch rather than a trunk commit, this is expected. Otherwise, this should be updated once coverage for 7d83d5f is available.

Full summary · PHP report

[nateweller]

Suggested change

	onMutate: async () => {
	onMutate: () => {

What does this change do?

[dkmyta]

Unintended! Not sure how that got in there 🤔

[nateweller]

Nice fix! I'm going to go ahead and merge this into the project branch.

FYI I've opened #41878 with some small related changes.