Make sure we specify the engine as InnoDB for the paymentintent table

sql/paymentintent_install.sql

 CREATE TABLE IF NOT EXISTS `civicrm_stripe_paymentintent` (
-
-
-     `id` int unsigned NOT NULL AUTO_INCREMENT  COMMENT 'Unique ID',
-     `paymentintent_id` varchar(255)    COMMENT 'The PaymentIntent ID',
-     `contribution_id` int unsigned    COMMENT 'FK ID from civicrm_contribution',
-     `payment_processor_id` int unsigned    COMMENT 'Foreign key to civicrm_payment_processor.id',
-     `description` varchar(255) NULL   COMMENT 'Description of this paymentIntent',
-     `status` varchar(25) NULL   COMMENT 'The status of the paymentIntent',
-     `identifier` varchar(255) NULL   COMMENT 'An identifier that we can use in CiviCRM to find the paymentIntent if we do not have the ID (eg. session key)',
-     `contact_id` int unsigned    COMMENT 'FK to Contact',
-     `created_date` timestamp   DEFAULT CURRENT_TIMESTAMP COMMENT 'When was paymentIntent created',
-     `flags` varchar(100) NULL   COMMENT 'Flags associated with this PaymentIntent (NC=no contributionID when doPayment called)'
-,
-        PRIMARY KEY (`id`)
-
-    ,     UNIQUE INDEX `UI_paymentintent_id`(
+    `id` int unsigned NOT NULL AUTO_INCREMENT  COMMENT 'Unique ID',
+    `paymentintent_id` varchar(255)    COMMENT 'The PaymentIntent ID',
+    `contribution_id` int unsigned    COMMENT 'FK ID from civicrm_contribution',
+    `payment_processor_id` int unsigned    COMMENT 'Foreign key to civicrm_payment_processor.id',
+    `description` varchar(255) NULL   COMMENT 'Description of this paymentIntent',
+    `status` varchar(25) NULL   COMMENT 'The status of the paymentIntent',
+    `identifier` varchar(255) NULL   COMMENT 'An identifier that we can use in CiviCRM to find the paymentIntent if we do not have the ID (eg. session key)',
+    `contact_id` int unsigned    COMMENT 'FK to Contact',
+    `created_date` timestamp   DEFAULT CURRENT_TIMESTAMP COMMENT 'When was paymentIntent created',
+    `flags` varchar(100) NULL   COMMENT 'Flags associated with this PaymentIntent (NC=no contributionID when doPayment called)',
+    PRIMARY KEY (`id`),
+    UNIQUE INDEX `UI_paymentintent_id` (
         paymentintent_id
-  )
-
-,          CONSTRAINT FK_civicrm_stripe_paymentintent_payment_processor_id FOREIGN KEY (`payment_processor_id`) REFERENCES `civicrm_payment_processor`(`id`) ON DELETE SET NULL,          CONSTRAINT FK_civicrm_stripe_paymentintent_contact_id FOREIGN KEY (`contact_id`) REFERENCES `civicrm_contact`(`id`) ON DELETE CASCADE
-)    ;
+    ),
+    CONSTRAINT FK_civicrm_stripe_paymentintent_payment_processor_id FOREIGN KEY (`payment_processor_id`) REFERENCES `civicrm_payment_processor`(`id`) ON DELETE SET NULL,
+    CONSTRAINT FK_civicrm_stripe_paymentintent_contact_id FOREIGN KEY (`contact_id`) REFERENCES `civicrm_contact`(`id`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;