Shift+Enter - Multiline Input Does Not Work

### Describe the bug

If you write a line and press Shift+Enter with the Multiline Terminal enabled, it simply sends the text as a Prompt and not add a new line.

### Affected version

1.0.61

### Steps to reproduce the behavior

1. Write text
2. Press Shift+Enter

### Expected behavior

Add a new line below your text.

### Additional context

_No response_