I'm collaborating with a team in another organisation. I have guest access to their organisation's Sharepoint.
I CAN access files through Sharepoint.
I CAN access files via an emailed link.
BUT when they attach a file as a link from their Sharepoint to a Trello card, I get a permissions error. I have to navigate to the file through Sharepoint or ask them to email me the links, which is timeconsuming and error prone. Any ideas? Thanks.