[Signature][Reply screen] The signature content is not auto fill when user reply email by their identity

[QuangHoang1210]

OS: Android/ IOS / Window Device: Mobile / Laptop TMail version: 0.7.0

*Precondition: User already configure the identity in Manage Setting

*Reproduce step: 1, User click [Reply] button an email 2, User select identity 1

Actual: The signature is not auto fill in email description text area Expected: The signature should auto fill in email description text area

https://user-images.githubusercontent.com/124866146/220569100-762ea999-0091-4d48-acdc-6a21b162f08b.mp4