Error when Uploading to Dropbox

What do I do to fix this error? It looks like the problem is the API token with Dropbox but I’ve tried regenerating a new one already.

[INFO] BackWPup 3.10.0; A project of Inpsyde GmbH
[INFO] WordPress 6.0 on https://theratmotel.com/
[INFO] Log Level: Normal 
[INFO] BackWPup job: DAILY The Rat Motel
[INFO] Logfile is: backwpup_log_5638c4_2022-05-27_05-19-15.html
[INFO] Backup file is: 2022-05-27_05-19-15_5M5SVOES02.zip
[27-May-2022 05:19:15] 1. Try to backup database …
[27-May-2022 05:19:15] Connected to database u841030860_ratmotel on localhost
[27-May-2022 05:19:30] Added database dump "u841030860_ratmotel.sql" with 182.11 MB to backup file list
[27-May-2022 05:19:30] Database backup done!
[27-May-2022 05:19:31] 1. Trying to make a list of folders to back up …
[27-May-2022 05:19:34] Added "wp-config.php" to backup file list
[27-May-2022 05:19:34] 3425 folders to backup.
[27-May-2022 05:19:34] 1. Trying to generate a file with installed plugin names …
[27-May-2022 05:19:34] Added plugin list file "The-Rat-Motel.pluginlist.2022-05-27.txt" with 2.66 KB to backup file list.
[27-May-2022 05:19:34] 1. Trying to generate a manifest file …
[27-May-2022 05:19:34] Added manifest.json file with 3.91 KB to backup file list.
[27-May-2022 05:19:34] 1. Trying to create backup archive …
[27-May-2022 05:19:34] Compressing files as ZipArchive. Please be patient, this may take a moment.
[27-May-2022 05:52:29] Backup archive created.
[27-May-2022 05:52:29] Archive size is 479.90 MB.
[27-May-2022 05:52:29] 19467 Files with 799.72 MB in Archive.
[27-May-2022 05:52:30] 1. Try to send backup file to Dropbox …
[27-May-2022 05:52:31] Token has expired; new token has been obtained
[27-May-2022 05:52:32] Authenticated with Dropbox of user: Seth Peacock
[27-May-2022 05:52:32] Uploading to Dropbox …
[27-May-2022 05:52:32] Beginning new file upload session
[27-May-2022 05:53:00] Token has expired; new token has been obtained
[27-May-2022 05:53:30] Token has expired; new token has been obtained
[27-May-2022 05:53:58] Token has expired; new token has been obtained
[27-May-2022 05:54:28] Token has expired; new token has been obtained
[27-May-2022 05:54:41] /home/u841030860/domains/theratmotel.com/public_html/wp-content/plugins/backwpup/src/Http/Client/WpHttpClient.php: Dropbox API: cURL error 28: Operation timed out after 5000 milliseconds with 0 bytes received
[27-May-2022 05:54:42] 2. Try to send backup file to Dropbox …
[27-May-2022 05:54:43] Token has expired; new token has been obtained
[27-May-2022 05:54:43] Authenticated with Dropbox of user: Seth Peacock
[27-May-2022 05:54:43] Uploading to Dropbox …
[27-May-2022 05:55:12] Token has expired; new token has been obtained
[27-May-2022 05:55:41] Token has expired; new token has been obtained
[27-May-2022 05:56:10] Token has expired; new token has been obtained
[27-May-2022 05:56:39] Token has expired; new token has been obtained
[27-May-2022 05:57:09] Token has expired; new token has been obtained
[27-May-2022 05:57:37] Token has expired; new token has been obtained
[27-May-2022 05:58:07] Token has expired; new token has been obtained
[27-May-2022 05:58:35] Token has expired; new token has been obtained
[27-May-2022 05:59:06] Token has expired; new token has been obtained
[27-May-2022 05:59:35] Token has expired; new token has been obtained
[27-May-2022 05:59:47] /home/u841030860/domains/theratmotel.com/public_html/wp-content/plugins/backwpup/src/Http/Client/WpHttpClient.php: Dropbox API: cURL error 28: Operation timed out after 5000 milliseconds with 0 bytes received
[27-May-2022 05:59:48] 3. Try to send backup file to Dropbox …
[27-May-2022 05:59:48] Token has expired; new token has been obtained
[27-May-2022 05:59:49] Authenticated with Dropbox of user: Seth Peacock
[27-May-2022 05:59:49] Uploading to Dropbox …
[27-May-2022 06:00:16] /home/u841030860/domains/theratmotel.com/public_html/wp-content/plugins/backwpup/src/Http/Client/WpHttpClient.php: Dropbox API: cURL error 28: Operation timed out after 5000 milliseconds with 0 bytes received
[27-May-2022 06:00:17] ERROR: Step aborted: too many attempts!
[27-May-2022 06:00:17] ERROR: Job has ended with errors in 2462 seconds. You must resolve the errors for correct execution.