[Bug]: row.original.payment_collections is undefined on newly introduced customer details refunds #14332
Description
Package.json file
-Node.js version
24
Database and its version
Operating system name and version
Browser name
No response
What happended?
Uncaught TypeError: Cannot read properties of undefined (reading 'reduce')
This error breaks loading the customer detail page UI for customers with fully refunded orders.
Error thrown on this line: https://github.com/medusajs/medusa/pull/14077/changes#diff-475f259a0b44f05c71be6c4e7c4c60c6ecf17128cbe8322f7de3b180e10e0cb8R102-R107
It seems row.original.payment_collections is undefined, resulting in a type error for the reduce call. There are payment collections for the orders in the db.
Reverting to 2.12.1 solves the issue
Expected behavior
row.original.payment_collections is not undefined or is handled with an empty array fallback || []
Actual behavior
row.original.payment_collections is undefined and the .reduce method is directly called on it, cauhing the customer details route to throw.