diff --git a/components/TooltipWrapper.tsx b/components/TooltipWrapper.tsx
index 8ebaebc..f418760 100644
--- a/components/TooltipWrapper.tsx
+++ b/components/TooltipWrapper.tsx
@@ -16,7 +16,7 @@ type TooltipWrapperProps = {
 // Finds the SVG Element which is the outmost from element (highest parent of element which is svg)
 
 function getOutmostSVG(element: Element): SVGElement | undefined {
-  let rootSVG: HTMLElement | Element | null = element ?? null;
+  let rootSVG: HTMLElement | Element | null = element;
   let current: HTMLElement | Element | null = element;
 
   while (current) {