It's absolutely ridiculous that OneDrive isn't syncing photos from the SD card. It's just beyond comprehension, like, what were developers even thinking when developing Samsung Gallery to OneDrive sync - did they think that nobody stores photos on SD cards, or what? Ridiculous.
Anyway, for those struggling with this, there is a workaround: remove connection between OneDrive and Samsung Gallery as described in the link below and then enable Camera Upload feature in OneDrive app.
It's absolutely ridiculous that OneDrive isn't syncing photos from the SD card. It's just beyond comprehension, like, what were developers even thinking when developing Samsung Gallery to OneDrive sync - did they think that nobody stores photos on SD cards, or what? Ridiculous.
Anyway, for those struggling with this, there is a workaround: remove connection between OneDrive and Samsung Gallery as described in the link below and then enable Camera Upload feature in OneDrive app.
https://support.microsoft.com/en-us/office/samsung-gallery-and-onedrive-99c4e77b-8e63-4ddc-aede-19f81acee1a3?ui=en-us&rs=en-us&ad=us