Does not pop Intellisense when typing "Button." on javascript editor

[Sheila111]

Describe the bug
Does not pop Intellisense when typing "Button." on javascript editor

Steps to reproduce the behavior
1.Navigate to https://makecode.microbit.org/beta#
2.Tutorials-->Smiley Buttons->JavaScript Start Tutorial
3.Click step 4
4.Darg an on button pressed from tool box
5.Modify the code

Expect behavior
Pop Intellisense when typing "Button." on javascript editor

Actual behavior
Does not pop Intellisense when typing "Button." on javascript editor. But it works when typing "Button".

Additional context
1.OS: Windows(rs6)
2.makecode.microbit.org version: 2.3.3
3.Microsoft MakeCode version: 5.37.6

[abchatra]

@darzu to validate.

[darzu]

Fixed