Dropbox-Uploader API - Upload Error

Hello, I have created an APP for API uploads and have given the APP read/write permissions for files.  I have run the dropbox configuration with my keys and tokens.

 

The command I run from my linux box is:

./dropbox_uploader.sh upload sr-s31-4.txt TAC/sr-s31-4.txt

 

The error I get is: 

Some error occurred. rerun the script with "-d" option and check the output and logfile: /tmp/du_resp_debug.'

 

I have attempted to format the upload command multiple ways but the error remains the same.

Here's the error output from debug when running with -d:

HTTP/1.1 100 Continue

 

HTTP/1.1 400 Bad Request

Cache-Control: no-cache

Content-Security-Policy: sandbox allow-forms allow-scripts

X-Content-Type-Options: nosniff

Content-Type: text/plain; charset=utf-8

Accept-Encoding: identity,gzip

Date: Fri, 01 Apr 2022 21:51:20 GMT

Server: envoy

Content-Length: 158

Strict-Transport-Security: max-age=31536000; includeSubDomains; preload

X-Robots-Tag: noindex, nofollow, noimageindex

Vary: Accept-Encoding

X-Dropbox-Response-Origin: far_remote

X-Dropbox-Request-Id: ee397548460f46b99728da9a31c68099

 

Error in call to API function "files/upload": Invalid authorization value in HTTP header "Authorization": "Bearer".  Expecting "Bearer <oauth2-access-token>"