Warning when displaying badges

Requirements Run your site with public access (use ngrok or similar). Setup badges Login as admin. Go to "Site administration | Badges | Add a new badge" and create a badge at site level. Add criteria to the badge so it can be manually issued by role. Enable the badge. Issue the badge to the admin user. Setup IMS Global DC service (IMS OBv2.1) Login as admin. Go to "Site administration / Server / OAuth 2 services". Create a "IMS OBv2.1" service with the following information: Name: "IMS Global" Service base URL:  https://dc.imsglobal.org/ Save changes.  Go to "Site administration / Badges / Manage backpacks". Click the "Add a new backpack" button and create a new backpack with the following information: Backpack API URL:  https://dc.imsglobal.org/obprovider/ims/ob/v2p1 Backpack URL:  https://dc.imsglobal.org API version supported: Open Badges v2.1 OAuth2 services: IMS Global Save changes.   Testing scenario Login as admin. Go to Dashboard / Preferences / Badges / Backpack settings. Select "https://dc.imsglobal.org" as "Backpack provider". Click button "Connect to backpack". Login using one of the existing users (alice or bob). Click button "Yes, Allow". Check  the "Backpack has been connected" message is displayed. Go to the user profile. Click over the badge image. Check the "Add to backpack" button is displayed. Check no warning is displayed any more.