At the end of October, Silverfin no longer supports API version 3. As a result, we are forced to switch to version 4 of the API.
Unfortunately, it is impossible to make this happen transparently for you. If you get the following error message in OK!Sign when forwarding a document (see screenshot):
You will first need to reconnect your account as follows:
Log in your OK!Sign account
Go to Settings --> Apps --> Overview
lick the green Activate the link button next to the Silverfin logo
Follow the steps...
After that you can use the connection between OK!Sign and Silverfin again.