Problem

Workspace goes to failed state and cannot be started or stopped or deleted after cancel-start->stop->autostart actions

I have met with the issue, that I cannot work with my workspace, getting error Error: Error creating instance: googleapi: Error 409: The resource 'projects/coder-dogfood/zones/europe-west4-b/instances/coder-nadzeya-nadzeya-test-autostart' already exists

Steps to reproduce:

coder version:
Coder v0.7.4-devel+bbbd5241

1. Create a workspace (for me it was windows-gcp template on dev.coder.com)
2. Stop it
3. Start it, but cancel action
4. Stop it
5. Try to start

Start fails with
Error: Error creating instance: googleapi: Error 409: The resource 'projects/coder-dogfood/zones/us-central1-a/instances/coder-nadzeya-nadzeya-windows' already exists, alreadyExists

And cannot perform any other actions

Events order list sample:

Definition of Done

If a start is cancelled, a user should be able to start/stop a workspace without problems