Not able to use left arrow to traverse the prompt messages that are mutli line.

[sangee2004]

gptscript version v0.0.0-dev-671f0f02-dirty

Steps to reproduce the problem:

1. Use gptscript to execute any chat enabled script . I used the following script in my case:

Context: github.com/gptscript-ai/clio/context
Chat: true

You are a good assistant. Wait for user to ask you a question.

2. Type a long message that spans more than 1 line like -What should a user do when github rate limit issues is seen when executing gptscript. Use docs available in /Users/sangeethahariharan/gptscriptrepo/gptscript/docs/docs.

3. Try to use the left arrow when you are in the end of the message to go to any part of the text in the first line.
   Notice that the cursor gets 1 ahead above the first line and we are not able to access the first line.

[sangee2004]

This issue is also seen when testing with clio

[sangee2004]

Tested with gptscript version v0.0.0-dev-c8cf3106-dirty

I am still able to reproduce this issue.