[Feature Request]: Bug in Sold appliance view

### Preflight Checklist

- [x] I have read the [Contributing Guidelines](https://github.com/EnAccess/micropowermanager/blob/main/CONTRIBUTING.md) for this project, if it exists.
- [x] I agree to follow the [Code of Conduct](https://github.com/EnAccess/micropowermanager/blob/main/CODE_OF_CONDUCT.md) that this project adheres to.
- [x] I have searched the [issue tracker](https://github.com/EnAccess/micropowermanager/issues) for a feature request that matches the one I want to file, without success.

### Problem Description

sold aplliance bug. After setting all the initial data for this area, when trying to make a (sale), the screen goes blank. If it's not a bug, it's probably some kind of incompatibility, because even after restarting the account or testing with another account, the error persisted. Also, the site could have some kind of AI to assist users with the various functions and questions, since there are many of the same functions.

### Proposed Solution

hope you guys to find it

### Alternatives Considered

n\a

### Additional Information

_No response_

Reproduce the sale flow after setting the area's initial data, using the affected and another account if possible. Start by checking the browser and application error output when the screen goes blank; done means the Sold appliance view renders and the sale can be completed without the blank screen.

Written by the indexing model from the issue text.