Jetbrains: can't search on a custom Sourcegraph

Created by: Al3xCalibur

• Sourcegraph version: 3.41.0
• Platform information: Windows, Intellij and Rider, plugin 2.0.0

Steps to reproduce:

1. Configure an enterprise instance with the right URL and a token
2. Find with Sourcegraph (Alt+S) on any file

Expected behavior:

Show a panel with relevant searches in Intellij

Actual behavior:

Error message in the panel: Could not connect to Sourcegraph.