Error in OE2 when uploading a folder containing a DICOM series

Hi everybody,
sometimes I got this error when I try to upload a folder from my local PC (the folder are stored in C:\Users\MyUser\Downloads):

main-DQ4FqBOA.js:21  Uncaught (in promise) ProgressEvent {isTrusted: true, lengthComputable: false, loaded: 0, total: 0, type: 'error', …}isTrusted: truebubbles: falsecancelBubble: falsecancelable: falsecomposed: falsecurrentTarget: FileReader {readyState: 2, result: null, error: NotFoundError: A requested file or directory could not be found at the time an operation was proces…, onloadstart: null, onprogress: null, …}defaultPrevented: falseeventPhase: 0lengthComputable: falseloaded: 0returnValue: truesrcElement: FileReader {readyState: 2, result: null, error: NotFoundError: A requested file or directory could not be found at the time an operation was proces…, onloadstart: null, onprogress: null, …}target: FileReader {readyState: 2, result: null, error: NotFoundError: A requested file or directory could not be found at the time an operation was proces…, onloadstart: null, onprogress: null, …}timeStamp: 63962.20000000298total: 0type: "error"[[Prototype]]: ProgressEvent
uppieUploadHandler @ main-DQ4FqBOA.js:21
await in uppieUploadHandler
Zl @ main-DQ4FqBOA.js:5
(anonymous) @ main-DQ4FqBOA.js:5

This is the console output in my Chrome Browser (same If I use Microsoft Edge). It looks like It can find the files, but I can see them and they are inside a folder. When It happens everything freezes and the progress bar doesn’t update.

Any suggestion?
Tks,
Lorenzo

Closing, as this is visibly a duplicate of: "Remote client has likely closed the connection" during DICOM upload