[Bug] Request header reference variable resolves header multiple times

[lauw]

Describe the bug When referencing a request header value which contains a generated value (for example, uuid) the result is that the uuid gets generated twice, instead of the retrieving the actual header value.

To Reproduce Steps to reproduce the behavior:

1. Create a new request
2. Add a header with a generated value (e.g. uuid)
3. Add a header with a reference to that header (by name)
4. See request timeline and view different uuid's being outputted.

Expected behavior I expected it to first resolve the referenced header, then use that value as the actual value, instead of resolving it multiple times.

Screenshots

Desktop (please complete the following information):

• OS: MacOs 10.15.1
• Installation Method: downloaded from insomnia.rest
• App Version 7.0.6 (7.0.6.3258)

Additional context This gave me quite a headache, I was generating a hash out of a uuid which I had to send as well as the uuid itself. I gave up a while ago but recently decided to give it another shot and found out that the issue was here instead of in the target api.

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[kreosus]

Hi @lauw Have you tried this on our newest release, available here: https://github.com/Kong/insomnia/releases/tag/core%402022.5.0?