SUMMARY When I try to make an EWS resource for my Microsoft 365 account, I log in using the OAuth 2.0 login. When I successfully authenticate, the entry on the receiving accounts disappears and is not shown in any Akonadi programs. STEPS TO REPRODUCE 1. Open KMail 2. Add custom EWS account 3. Input email and log in via OAuth2.0 4. Web login works, KDE progress bar appears for a second or two, then the entry disappears from the Receiving tab OBSERVED RESULT Above, and account is not added. EXPECTED RESULT Account should be successfully added to the "Receiving" tab and sync my Mail, Calendar, and Contacts SOFTWARE/OS VERSIONS Windows: macOS: (available in the Info Center app, or by running `kinfo` in a terminal window) Linux/KDE Plasma: KDE Plasma Version: 6.3.6 KDE Frameworks Version: 6.13.0 Qt Version: 6.8.2 ADDITIONAL INFORMATION Debian 13 Using SQLite database