zoom-in button on topology view is unclickable in collapse mode

1. Deploy NOO, flowcollector
2. Navigate to Netflow Traffic, Topology view
3. Try clicking on zoom-in button

zoom-in button is unclickable, Cypress error:

     CypressError: Timed out retrying after 120050ms: `cy.click()` failed because this element:`<button id="zoom-in" aria-disabled="false" class="pf-c-button pf-m-tertiary pf-topology-control-bar__button" type="button" data-ouia-component-type="PF4/Button" data-ouia-safe="true" data-ouia-component-id="OUIA-Generated-Button-tertiary-25">...</button>`is being covered by another element:`<div class="pf-c-slider__rail">...</div>`

zoom-in button should be clickable