but I'm not a guest contributor - provide link to login
When a colleague (within same corporate onedrive contract) sends me a file to edit, I open the link to find that I'm guest contributor. This prevents me from editing. So, why not
Have a link to log-in to onedrive from the "guest contributor" state (e.g. if from a browser that doesn't auto log me in).
NSD Kaliber commented
I have the same problem, except i sent the link.