`KeyError: 'timeline'` crash on `twitter-profile` scraper

### Describe the bug

when I run:

```
/bin/snscrape --jsonl --max-results 10 twitter-profile someone
```

it throws error:

```
Traceback (most recent call last):
File "/home/ubuntu/.local/bin/snscrape", line 8, in
sys.exit(main())
File "/home/ubuntu/.local/lib/python3.10/site-packages/snscrape/_cli.py", line 323, in main
for i, item in enumerate(scraper.get_items(), start = 1):
File "/home/ubuntu/.local/lib/python3.10/site-packages/snscrape/modules/twitter.py", line 1830, in get_items
instructions = obj['data']['user']['result']['timeline_v2']['timeline']['instructions']
KeyError: 'timeline'
```

### How to reproduce
```
/bin/snscrape --jsonl --max-results 10 twitter-profile someone
```

### Expected behaviour

It was working until Thu Jun 29 21:35:07 UTC 2023.

### Screenshots and recordings

_No response_

### Operating system

ubuntu 16

### Python version: output of `python3 --version`

Python 3.10.6

### snscrape version: output of `snscrape --version`

snscrape 0.6.2.20230321.dev32+gb76f485

### Scraper

witter-profile

### How are you using snscrape?

CLI (`snscrape ...` as a command, e.g. in a terminal)

### Backtrace

_No response_

### Log output

_No response_

### Dump of locals

_No response_

### Additional context

_No response_