If you are uploading a file on google drive using Google API, you might face incorrect filename issue. If uploaded filename is not the real name of the file, its name is Untitled, here is the solution for you.
You need to send metadata json with the post data. Metadata json contains filename and content type. When google api finds metadata json with the post data, it uploads the file with correct name.
Here is the tutorial to upload the file on the google drive using postman.
https://linuxamination.blogspot.com/2021/08/upload-files-on-google-drive-using.html
If you are using curl or any other scripting method to upload the files on drive, you need to send metadata json with the post data.
It will solve the issue.
Complete Solution :
