Can't verify files on Google Teams

I don’t know why the Google Teams errors on verifying the files. Any idea on how to fix it?
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“Value”: “The remote server returned an error: (403) Forbidden.”
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{
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“Key”: “Error”,
“Value”: “The remote server returned an error: (403) Forbidden.”
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“2021-04-10 17:06:18 -04 - [Information-Duplicati.Library.Main.Controller-StartingOperation]: The operation Backup has started”,
“2021-04-10 17:06:18 -04 - [Information-Duplicati.Library.Main.BasicResults-BackendEvent]: Backend event: List - Started: ()”,
“2021-04-10 17:06:18 -04 - [Information-Duplicati.Library.Main.BasicResults-BackendEvent]: Backend event: List - Completed: (6 bytes)”,
“2021-04-10 17:06:18 -04 - [Information-Duplicati.Library.Main.BasicResults-BackendEvent]: Backend event: List - Started: ()”,
“2021-04-10 17:06:19 -04 - [Information-Duplicati.Library.Main.BasicResults-BackendEvent]: Backend event: List - Completed: (6 bytes)”,
“2021-04-10 17:06:19 -04 - [Information-Duplicati.Library.Main.BasicResults-BackendEvent]: Backend event: Get - Started: duplicati-20210410T204316Z.dlist.zip.aes (2.75 KB)”,
“2021-04-10 17:06:20 -04 - [Information-Duplicati.Library.Main.BasicResults-BackendEvent]: Backend event: Get - Retrying: duplicati-20210410T204316Z.dlist.zip.aes (2.75 KB)”,
“2021-04-10 17:06:31 -04 - [Information-Duplicati.Library.Main.BasicResults-BackendEvent]: Backend event: Get - Started: duplicati-20210410T204316Z.dlist.zip.aes (2.75 KB)”,
“2021-04-10 17:06:31 -04 - [Information-Duplicati.Library.Main.BasicResults-BackendEvent]: Backend event: Get - Retrying: duplicati-20210410T204316Z.dlist.zip.aes (2.75 KB)”,
“2021-04-10 17:06:42 -04 - [Information-Duplicati.Library.Main.BasicResults-BackendEvent]: Backend event: Get - Started: duplicati-20210410T204316Z.dlist.zip.aes (2.75 KB)”,
“2021-04-10 17:06:43 -04 - [Information-Duplicati.Library.Main.BasicResults-BackendEvent]: Backend event: Get - Retrying: duplicati-20210410T204316Z.dlist.zip.aes (2.75 KB)”,
“2021-04-10 17:06:53 -04 - [Information-Duplicati.Library.Main.BasicResults-BackendEvent]: Backend event: Get - Started: duplicati-20210410T204316Z.dlist.zip.aes (2.75 KB)”,
“2021-04-10 17:06:54 -04 - [Information-Duplicati.Library.Main.BasicResults-BackendEvent]: Backend event: Get - Retrying: duplicati-20210410T204316Z.dlist.zip.aes (2.75 KB)”,
“2021-04-10 17:07:04 -04 - [Information-Duplicati.Library.Main.BasicResults-BackendEvent]: Backend event: Get - Started: duplicati-20210410T204316Z.dlist.zip.aes (2.75 KB)”,
“2021-04-10 17:07:05 -04 - [Information-Duplicati.Library.Main.BasicResults-BackendEvent]: Backend event: Get - Failed: duplicati-20210410T204316Z.dlist.zip.aes (2.75 KB)”,
“2021-04-10 17:07:05 -04 - [Information-Duplicati.Library.Main.BasicResults-BackendEvent]: Backend event: Get - Started: duplicati-ic88d49a98021476197429039c2294e39.dindex.zip.aes (128.72 KB)”,
“2021-04-10 17:07:06 -04 - [Information-Duplicati.Library.Main.BasicResults-BackendEvent]: Backend event: Get - Retrying: duplicati-ic88d49a98021476197429039c2294e39.dindex.zip.aes (128.72 KB)”,
“2021-04-10 17:07:16 -04 - [Information-Duplicati.Library.Main.BasicResults-BackendEvent]: Backend event: Get - Started: duplicati-ic88d49a98021476197429039c2294e39.dindex.zip.aes (128.72 KB)”,
“2021-04-10 17:07:17 -04 - [Information-Duplicati.Library.Main.BasicResults-BackendEvent]: Backend event: Get - Retrying: duplicati-ic88d49a98021476197429039c2294e39.dindex.zip.aes (128.72 KB)”,
“2021-04-10 17:07:27 -04 - [Information-Duplicati.Library.Main.BasicResults-BackendEvent]: Backend event: Get - Started: duplicati-ic88d49a98021476197429039c2294e39.dindex.zip.aes (128.72 KB)”
],
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“2021-04-10 17:07:05 -04 - [Error-Duplicati.Library.Main.Operation.TestHandler-FailedToProcessFile]: Failed to process file duplicati-20210410T204316Z.dlist.zip.aes”,
“2021-04-10 17:07:51 -04 - [Error-Duplicati.Library.Main.Operation.TestHandler-FailedToProcessFile]: Failed to process file duplicati-ic88d49a98021476197429039c2294e39.dindex.zip.aes”,
“2021-04-10 17:08:36 -04 - [Error-Duplicati.Library.Main.Operation.TestHandler-FailedToProcessFile]: Failed to process file duplicati-b56a585d1c1094c8ba0504bf1c6f05252.dblock.zip.aes”
],
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