<!-- Note that anything written between these symbols will not appear in the actual, published issue. They serve as instructions for filling out this template. Please use the 'preview' tab above this textbox to verify formatting before submitting. Instructions: - Start by replacing the content in "[Title]" and give a "[Brief description]" of the issue above - Please remove any unused, optional sections below. --> ## Observed behavior <!-- Briefly describe the current behavior, including screenshots or other references when applicable --> The topics side panel is no longer showing the folded out topic tree.  ## Expected behavior <!-- Briefly describe the expected behavior that did not occur --> The topics side panel should show the folded out topic tree  ## User-facing consequences <!-- Implications and real-world consequences for learners, coaches, admins, and other users of the application --> ## Additional information <!-- Include screenshots, code or notes to help us better understand the issue --> ## Steps to reproduce the issue - Select a channel - Navigate around its resources using the side panel ## Usage Details <!-- Please give details about how you were using Studio. --> - OS: Mac Os - Browser: Chrome - URL: - Other information that may be relevant: