[Payment Card / Subscription] iOS - "Add Payment Card" button is blinking when changing currency in app

[lanitochka17]

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Version Number: 1.4.86-0
Reproducible in staging?: Y
Reproducible in production?: N
If this was caught during regression testing, add the test name, ID and link from TestRail: N/A
Email or phone of affected tester (no customers): emilio.utest@gmail.com
Issue reported by: Applause - Internal Team

Issue found when executing PR #43317

Action Performed:

1. Access the New Expensify Beta app
2. Sign into a valid account
3. Go to staging.new.expensify.com/settings/subscription/add-payment-card (You may need a beta access account to locate this page)
4. Change the currency and observe the bottom green button

Expected Result:

User expects the button to stay normal when changing currency

Actual Result:

The button is flashing when the currency is changed

Workaround:

Unknown

Platforms:

Which of our officially supported platforms is this issue occurring on?

• Android: Native
• Android: mWeb Chrome
• iOS: Native
• iOS: mWeb Safari
• MacOS: Chrome / Safari
• MacOS: Desktop

Screenshots/Videos

Add any screenshot/video evidence

Bug6519757_1718912768810.Subscription_button_is_blinking_on_iOS_app_.mp4

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Issue Owner

Current Issue Owner: @narefyev91

[melvin-bot]

Triggered auto assignment to @thienlnam (DeployBlockerCash), see https://stackoverflowteams.com/c/expensify/questions/9980/ for more details.

[github-actions]

👋 Friendly reminder that deploy blockers are time-sensitive ⏱ issues! Check out the open `StagingDeployCash` deploy checklist to see the list of PRs included in this release, then work quickly to do one of the following:

1. Identify the pull request that introduced this issue and revert it.
2. Find someone who can quickly fix the issue.
3. Fix the issue yourself.

[mountiny]

@fabioh8010 this is still behind beta so not a blocker but should be handled