When visiting /badges/mybadges.php the badges from other sites are not displayed correctly.

These badges are from another Moodle site and were sent to the Badgr backpack. This shouldn't matter since they used to display correctly previously.

The following warnings are generated on /badges/mybadges.php:

Warning: Attempt to read property "type" on string in /opt/app/badges/classes/external/badgeclass_exporter.php on line 113

Warning: Attempt to read property "id" on string in /opt/app/badges/classes/external/badgeclass_exporter.php on line 118

Warning: Attempt to read property "name" on string in /opt/app/badges/classes/external/badgeclass_exporter.php on line 120

Warning: Attempt to read property "image" on string in /opt/app/badges/classes/external/badgeclass_exporter.php on line 121

Warning: Attempt to read property "issuer" on string in /opt/app/badges/classes/external/badgeclass_exporter.php on line 122

Warning: Attempt to read property "description" on string in /opt/app/badges/classes/external/badgeclass_exporter.php on line 123

Warning: Attempt to read property "id" on string in /opt/app/badges/classes/external/badgeclass_exporter.php on line 127

Warning: Attempt to read property "type" on null in /opt/app/badges/classes/external/issuer_exporter.php on line 56

Warning: Attempt to read property "id" on null in /opt/app/badges/classes/external/issuer_exporter.php on line 61

Warning: Attempt to read property "name" on null in /opt/app/badges/classes/external/issuer_exporter.php on line 63

Warning: Attempt to read property "email" on null in /opt/app/badges/classes/external/issuer_exporter.php on line 64

Warning: Attempt to read property "url" on null in /opt/app/badges/classes/external/issuer_exporter.php on line 65