Current password is incorrect
Changing password while signed in failed because the current password field did not match the stored hash (PATCH /api/account/profile when passwordNew is set and the account already has a password).
Why this happens
verifyPassword(passwordOld, user.passwordHash) returned false. Caps lock, wrong account, or a password that was changed elsewhere. Distinct from reset-link Could not update password and from file-password errors.
Diagnose and fix
1. Re-type the current password carefully; try again.
2. If forgotten, use Login and password reset (forgot password), then sign in with the new one.
3. Social-only accounts that never set a password follow a different “set password” path (no old password required until passwordSetAt exists).
4. Staff should not confuse this with Incorrect password on password-protected files.