Invalid JSON Breaks Environment Editor 2021

### Expected Behavior

Be able to switch to another environment even if the current one has invalid JSON.

### Actual Behavior

Environment does not switch. Only when the JSON error is resolved, does the environment switch when clicking on it.

### Reproduction Steps

1. Create more than one sub-environment
1. Enter invalid JSON
1. Try to switch to another environment

### Is there an existing issue for this?

- [X] I have searched the [issue tracker](https://www.github.com/Kong/insomnia/issues) for this problem.

### Additional Information

It seems like this bug was previously reported in #249 and resolved in #257, but unfortunately it seems to have returned.

### Insomnia Version

2021.6.0

### What operating system are you using?

Windows

### Operating System Version

Windows 10 Home version 20H2 build 19042.1348

### Installation method

Downloaded from https://insomnia.rest/download

### Last Known Working Insomnia version

_No response_

Reproduce the problem in Insomnia 2021.6.0 on Windows by creating multiple sub-environments, entering invalid JSON, and trying to switch environments. Trace the environment-switch behavior from that reproduction; done means switching succeeds even while the current environment contains invalid JSON, with the existing JSON error still visible.

Written by the indexing model from the issue text.