Error: Something went wrong. Please try again when editing extension overview in Microsoft Partner Center, #618

I captured full console errors when the page crashed while editing Extension Overview:

Critical ChunkLoadError causing page failure:
Uncaught (in promise): ChunkLoadError: Loading chunk 8343 failed. Missing JS chunk: https://partner.microsoft.com/zh-cn/dashboard/8343.9eb134bcf08d07a2c669.js
SyntaxError: Unexpected token '<' on this chunk file, meaning JS request returns HTML 404 page.

All draft submission related APIs return 404 Not Found:
/api/xxx/submissionvalidity, /api/xxx/overview/submissiondetails/draftsubmission

Session context API returns 403 Forbidden, session validation failed.

Warning: Permissions policy violation: unload is not allowed in this document (AppInsights script warning, non-breaking).

Microsoft Store ID 0RDCK9V4H5CF
CRX ID ngimmcgmpkkjnhnckocinjbpldioemef