Error fixes on Node Page

[manas-qm]

No description provided.

[nulinspiratie]

Nice! But a few minor modification requests to have it match Figma:

• If an error occurs, it should not also show the "state updates" title
• There is too much vertical space between the components
• There is a bit too much horizontal margins, especially on the right-hand side
• The message + traceback should not have horizontal indentation
• The "Error occurred" and "Error traceback" should have a darker grey colour

Have a look at the figma image, and try to match it

Small-screen version:
As can be seen, the error message + traceback has too much horizontal margins