Form not displaying on front-end

Seems like I’m not the only one that is flagging this issue, I Disconnecting and Reauthenticating my Square account through WP Easy Pay and still the form won’t show up:
Here are the errors and notifications I get in the developer tool:

[Deprecated] On 07/15/2022, SqPaymentForm will be retired and functionality will no longer work. We encourage you to upgrade to the Web Payments SDK https://developer.squareup.com/docs/web-payments/overview
St._initialize @ paymentform?ver=3:1

Uncaught MissingOptionError: The SqPaymentForm 'applicationId' option is required.
See: https://developer.squareup.com/docs/api/paymentform#paymentform-configurationfields
    at St._validateCoreOptions (paymentform?ver=3:1)
    at St.validateOptions (paymentform?ver=3:1)
    at St._initialize (paymentform?ver=3:1)
    at new St (paymentform?ver=3:1)
    at wpep_free_payment_form.js?ver=3:1