prevent rendering modal

src/client/js/components/Page/PageManagement.jsx

@@ -83,6 +83,10 @@ const PageManagement = (props) => {
   }
 
   function renderModals() {
+    if (currentUser == null) {
+      return null;
+    }
+
     return (
       <>
         <PageRenameModal

src/client/js/components/Page/PageShareManagement.jsx

@@ -24,6 +24,10 @@ const PageShareManagement = (props) => {
   }
 
   function renderModals() {
+    if (currentUser == null) {
+      return null;
+    }
+
     return (
       <>
         <OutsideShareLinkModal