Error when trying to write

Every time I try to write or do anything else than just reading Blocks terminal tells me that the method I'm trying to use doesn't exist. I have no Idea how to fix this, pls help! I'm quiet shit at coding though..

```
3.0.0 :095 > @page.title
=> "Telegram Test"
3.0.0 :096"> @page.title = "hey!"
Traceback (most recent call last):
4: from /Users/eumel/.rvm/rubies/ruby-3.0.0/bin/irb:23:in `'
3: from /Users/eumel/.rvm/rubies/ruby-3.0.0/bin/irb:23:in `load'
2: from /Users/eumel/.rvm/rubies/ruby-3.0.0/lib/ruby/gems/3.0.0/gems/irb-1.3.0/exe/irb:11:in `'
1: from (irb):96:in `'
NoMethodError (undefined method `title=' for #)
Did you mean? title
3.0.0 :097 >
```