Spectrum: Can't paste inside a code block with selected text

[carloslfu]

Follow the next steps to reproduce:

• Create a new conversation
• Add a code block with ````
• Copy some text to the clipboard
• Add some code to the code block
• Select part of the text inside the code block
• Try to paste the text from the clipboard over the selected text (press Crtl + v or Cmd + v)

As a result the paste action fails.

[brianlovin]

Thanks for the heads up! Seems like we've got a few issues cropping up with code blocks. Will dig in cc @mxstbr :)

[mxstbr]

I recently added custom paste behavior so that pasting into code blocks works at all and doesn't create a million code blocks—while that fixed the million code blocks issue, it probably broke this in the process 😅

Will look into this soon!

[mxstbr]

This will be fixed by the upcoming move to plaintext text editing in #4564 and #4472!