Update correct promoCode

Author: “LAKSHMIRPILLAI”

dotcom-rendering/src/components/marketing/epics/ContributionsEpic.stories.tsx

@@ -362,7 +362,7 @@ export const WithThreeTierDiscountChoiceCardsNonUS: Story = {
 			cta: {
 				text: 'Support the Guardian',
 				baseUrl:
-					'https://support.theguardian.com/uk/contribute?promoCode=30OFF3APRIL',
+					'https://support.theguardian.com/uk/contribute?promoCode=30OFFAPRIL',
 			},
 		},
 	},

dotcom-rendering/src/components/marketing/epics/ctas/ContributionsEpicCtasContainer.tsx

@@ -56,7 +56,7 @@ export const ContributionsEpicCtasContainer: ReactComponent<Props> = ({
 	] = useState<SupportTier>('SupporterPlus');
 
 	const hasPromoCodeInUrl =
-		variant.cta?.baseUrl.includes('30OFF3APRIL') ?? false;
+		variant.cta?.baseUrl.includes('30OFFAPRIL') ?? false;
 
 	// Check the dates
 	const isDiscountActive =