INTERNAL_SERVER_ERROR on Storefront API's "cart" query

[mgobs]

We are using the Storefront API and earlier today we started noticing a random behavior where the "cart" query randomly fails with an internal server error:

{
  error: {
    message: 'Internal error. Looks like something went wrong on our end.\n' +
    'Request ID: 60c30321-9ded-44ee-b553-792d1456a7be-1715860755 (include this in support requests).',
    extensions: {
    code: 'INTERNAL_SERVER_ERROR',
    requestId: '60c30321-9ded-44ee-b553-792d1456a7be-1715860755'
  }
}

Another request ID with the same error: 

59d02afb-992b-43c5-9410-c94945aff433-1715863178

This has only started to happen today. Not seeing the same error with any other operation.