When any formatting is provided to text like bold , italics or underline then selection is made and typed on to override , it is seen that first character has formatting for not the character after it.
Lexical version: ^0.30.0

Steps To Reproduce

1. Write some text
2. Apply formatting like bold / italics / underline
3. Then select text
4. Then type something

The current behavior

First character gets style

The expected behavior

Style should apply to all the characters following