Cloudinary Connector (v1.0.11 and older) conflicts with the latest Adobe 2021.
Please try not to update your Adobe to 2021 version yet.
If already updated, the workaround for Photoshop and Illustrator is to re-install the connector.
For InDesign, unfortunately, it will not work and require to update the connector once it is fixed.
If need assistance, please reach out to us via Support Portal: https://support.cloudinary.com/hc/en-us/requests/new