Resolved after 4 hours 28 minutes, affecting Apps, on January 23, 2026.
Event: We are aware that apps created after 2026-01-21 00:00:00 UTC are generated with an ID that contain an underscore which results in developers experiencing CORS issues and unable to test locally. Workaround: Please use Firefox as your browser for now, which should allow you to continue testing. We're actively working on a fix and will share more details about the specific issue shortly. Thanks for your patience, and apologies for the disruption to your workflow.
Affected components
Update timeline
- identified Jan 23, 2026, 01:31 AM UTC
Event: We are aware that apps created after 2026-01-21 00:00:00 UTC are generated with an ID that contain an underscore which results in developers experiencing CORS issues and unable to test locally. Workaround: Please use Firefox as your browser for now, which should allow you to continue testing. We're actively working on a fix and will share more details about the specific issue shortly. Thanks for your patience, and apologies for the disruption to your workflow.
- resolved Jan 23, 2026, 05:59 AM UTC
This incident is now resolved. Thank you for your patience and understanding.
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