Uploading Word File to Cloud Failing

We’re having this problem nonstop since yesterday, on an API call that worked daily until this started to happen.
The error is:
“Message”: “The SSL connection could not be established, see inner exception. The remote certificate is invalid because of errors in the certificate chain: UntrustedRoot”,
“Description”: “Operation Failed. General Error.”,
“InnerError”: {
“RequestId”: “fc794fb1bb1e6f7580f7c15688a79138”,
“ErrorDateTime”: “2024-05-08T15:39:09.8350609+00:00”

We’re attempting a file upload to Aspose so other edition steps can be done on this file on other steps.
It is a PUT request to the url :

“Authorization: Bearer ############”
“Content-Type: multipart/form-data”

We’re reaching out to let you know that the issue you encountered has been addressed, and we kindly request you to give it another try. If, by any chance, you’re still facing difficulties, please provide us with specific details about the problem. Your feedback will help us further investigate and ensure a seamless experience for you. Your satisfaction is our utmost priority, and we’re committed to resolving any remaining issues promptly. Thank you for your cooperation, and we look forward to assisting you further.