Is there a way to remove the authorization bear token in the second request?

I am trying to upload to Cloudflare. I am generating the upload URL at my sever and send 201 back and set Location header [videodelivery.net ]. Al those works fine.

However, my own server is using a bearer token for authorization, but the same authorization header is been sent to videodelivery.net, which is then get rejected due to

Access to XMLHttpRequest at 'https://upload.videodelivery.net/0xxxxb?tusv2=true' from origin '' has been blocked by CORS policy: Request header field authorization is not allowed by Access-Control-Allow-Headers in preflight response.

is there a way for me to remove the authorization header in the direction request?

thanks