Starting a post with an @ mention then adding text before it makes that text blue

[alimony]

Describe the bug

On mobile (only tested on iOS) if you start a post with an @ mention, then put the cursor at the start again and type more text, all text up until the mention is blue.

Originally seen here: https://bsky.app/profile/eaglebaby420.fans/post/3jzcwnc2lmw2t

To Reproduce

Steps to reproduce the behavior:

1. Start a new post
2. Type an @ and some chars to get a suggested mention, then add one of those mentions
3. Move the cursor to before the typed @
4. Type some more text

Expected behavior

The text before should be normal color like the rest of the post, except mentioned accounts.

Screenshots

See this link for screenshots: https://bsky.app/profile/eaglebaby420.fans/post/3jzcwnc2lmw2t

Details

• Platform: iOS
• Platform version: 16.4.1
• App version: 1.35

[chead]

This can be fixed by adding a state for PasteInput value property:
const [rawtext, setRawtext] = React.useState('');

and setting it:

        <PasteInput
          testID="composerTextInput"
          ref={textInput}
          value={rawtext}