Code format does not work for some text.  #1328

Describe the bug
When we apply code format in note it does not work for some text.

To Reproduce
Steps to reproduce the behavior:

1. Go to Empty demo
2. Type any words.
3. Hit return key.
4. Apply code format and start typing any random words.
5. Now click on source code button and you will see that code format does not apply for all text.

Expected behavior
Code Format should apply for all text.

Screenshots

Smartphone (please complete the following information):

• Device: iPhone 11 Pro
• OS: 14.3