One-time checkout: prevent large other amount causing error

[andrewHEguardian]

What are you doing in this PR?

Add a max amount check to the 'Other' amount in one time checkout. If it is above the maximum - it does not go into the finalAmount variable where it can be used to set the amount in the rest of the page. This stops it reaching Stripe's JS where it could be above the maximum.

Trello Card

How to test

Type in a very large number in the other amount, the amount is not listed in the payment button and does not crash the page.

Screenshots

Before:
(Above our max)

(Above Stripe's max)

After:

[github-actions]

Deploy build 12865 of support::stripe-patrons-data to CODE

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• Deploy build 12865 of support::stripe-patrons-data to CODE
• Deploy parts of build 12865 to CODE by previewing it first
• What's on CODE right now?

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From guardian/actions-riff-raff.

[github-actions]

Size Change: +7 B (0%)

Total Size: 2.1 MB

ℹ️ View Unchanged

Filename	Size	Change
./public/compiled-assets/javascripts/[countryGroupId]/events/router.js	90.4 kB	0 B
./public/compiled-assets/javascripts/[countryGroupId]/router.js	259 kB	+7 B (0%)
./public/compiled-assets/javascripts/ausMomentMap.js	108 kB	0 B
./public/compiled-assets/javascripts/contributionsRedirectStyles.js	20 B	0 B
./public/compiled-assets/javascripts/digitalSubscriptionLandingPage.js	228 kB	0 B
./public/compiled-assets/javascripts/downForMaintenancePage.js	67.7 kB	0 B
./public/compiled-assets/javascripts/error404Page.js	67.6 kB	0 B
./public/compiled-assets/javascripts/error500Page.js	67.5 kB	0 B
./public/compiled-assets/javascripts/favicons.js	617 B	0 B
./public/compiled-assets/javascripts/paperSubscriptionCheckoutPage.js	166 kB	0 B
./public/compiled-assets/javascripts/paperSubscriptionLandingPage.js	87.9 kB	0 B
./public/compiled-assets/javascripts/payPalErrorPage.js	66.1 kB	0 B
./public/compiled-assets/javascripts/payPalErrorPageStyles.js	20 B	0 B
./public/compiled-assets/javascripts/promotionTerms.js	73.8 kB	0 B
./public/compiled-assets/javascripts/subscriptionsLandingPage.js	73.2 kB	0 B
./public/compiled-assets/javascripts/subscriptionsRedemptionPage.js	118 kB	0 B
./public/compiled-assets/javascripts/supporterPlusLandingPage.js	225 kB	0 B
./public/compiled-assets/javascripts/unsupportedBrowserStyles.js	20 B	0 B
./public/compiled-assets/javascripts/weeklySubscriptionCheckoutPage.js	163 kB	0 B
./public/compiled-assets/javascripts/weeklySubscriptionLandingPage.js	88.1 kB	0 B
./public/compiled-assets/webpack/136.js	2.17 kB	0 B
./public/compiled-assets/webpack/187.js	21.7 kB	0 B
./public/compiled-assets/webpack/344.js	2.01 kB	0 B
./public/compiled-assets/webpack/643.js	22.4 kB	0 B
./public/compiled-assets/webpack/706.js	107 kB	0 B

_{compressed-size-action}

[github-actions]

Deploy build 22129 of support:support-workers-mono to CODE

All deployment options

• Deploy build 22129 of support:support-workers-mono to CODE
• Deploy parts of build 22129 to CODE by previewing it first
• What's on CODE right now?

---

From guardian/actions-riff-raff.

[tjmw]

Nice, this looks great 👍

[prout-bot]

Seen on PROD (merged by @andrewHEguardian 9 minutes and 57 seconds ago)

• Keep an eye out for the post deployment Playwright smoke tests github action
• If the tests have failed, the post deployment test runbook should help troubleshoot.

Sentry Release: support-client-side, support