Sync problem blobFetch: error

Operating system

Linux

Joplin version

2.14.20

Desktop version info

Joplin 2.14.20 (prod, linux)

Client ID: 81abba43123b4aa1aab80b70a55aba9a
Sync Version: 3
Profile Version: 46
Keychain Supported: No

Revision: cfd98e3a4

Backup: 1.4.0

Sync target

Dropbox

What issue do you have?

new install of Joplin on Ubuntu 22.04 linux. I keep getting sync error with blobFetch error: conflict. I'm not sure how to go about resolving this issue. Any help appreciated.

tems that cannot be synchronised
Retry All
These items will remain on the device but will not be uploaded to the sync target. In order to find these items, either search for the title or the ID (which is displayed in brackets above).
(325472601571f31e1bf00674c368d335) could not be uploaded: Trying to upload resource, but only metadata is present.Retry
Retry All
Attachments
Not downloaded: 0
Downloading: 0
Downloaded and decrypted: 22119
Downloaded and encrypted: 0
Created locally: 6
Error: 1
Attachments that could not be downloaded
Retry All
(325472601571f31e1bf00674c368d335): GET files/download: fetchBlob error (409): ConflictRetry
Retry All

Any help at all?