Unable to change email address

Platform

Desktop - Windows

Describe the bug

无论是 Windows 客户端还是网页版，都无法更换邮箱：

更换邮箱地址时，提示“Couldn't update your email”，原有邮箱是 gmail，我想更换为 outlook 邮箱：已阅读该讨论，但是没有找到解决方法 https://github.com/RSSNext/Folo/issues/3329#issuecomment-2764939135

Entry ID

No response

Relevant Information

user id:

Reproduction Video

更换邮箱地址时，提示“Couldn't update your email”：

Environment

Environment

App Version: 1.1.3
OS: Windows
User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Folo/1.1.3 Chrome/140.0.7339.240 Electron/38.3.0 Safari/537.36
Env: electron
Browser: Chrome
Session Trace Id: 6Nys-jH0PfjB-vqsFhYGl
Mode: production
Renderer: 1.1.3

Validations

• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Check that this is a concrete bug. For Q&A, please open a GitHub Discussion instead.
• This issue is valid

Contributions

• I am willing to submit a PR to fix this issue
• I am willing to submit a PR with failing tests (actually just go ahead and do it, thanks!)

No source file or test is identified. Start by reproducing the email-change failure in the Windows Electron app and tracing the account update flow around the reported error; done means changing a Gmail address to Outlook succeeds in both the desktop client and web app.