Hello, I have tried to verify this issue, unfortunately due to this issue https://bugzilla.mozilla.org/show_bug.cgi?id=1792040 , the iOS device is not seen as connected to sync and the issue cannot be verified.
Bug 1789876 Comment 15 Edit History
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Hello, I have tried to verify this issue using Firefox beta 106.0b7. The “Sync Firefox on your phone or tablet” title is still displayed after changing the password using an iOS device. The user is still not seen as connected with the iOS device. Reopening.