Fix TS types

src/components/views/voip/CallView.tsx

@@ -57,7 +57,7 @@ interface IProps {
         pipMode?: boolean;
 
         // Used for dragging the PiP CallView
-        onMouseDownOnHeader?: (event: React.MouseEvent<Element, MouseEvent>) => void;
+        onMouseDownOnHeader?: (event: MouseEvent) => void;
 }
 
 interface IState {

src/components/views/voip/PictureInPictureDragger.tsx

@@ -35,7 +35,7 @@ const PADDING = {
 
 interface IProps {
   className?: string;
-  children: (event: MouseEvent<Element, MouseEvent>) => React.ReactNode;
+  children: (startMovingEventHandler: (event: MouseEvent) => void) => React.ReactNode;
   draggable: boolean;
   app?: IApp;
 }