Fix build warnings

src/components/FileUploadForm/index.jsx

@@ -1,5 +1,5 @@
 import React from 'react';
-import { Button, Container, CssBaseline, Grid, Link, Typography } from '@material-ui/core';
+import { Button, Container, CssBaseline, Grid, Typography } from '@material-ui/core';
 import { DropzoneAreaBase } from 'material-ui-dropzone';
 import { useUserContext }  from '../Contexts/UserContext';
 import useStyles from '../Styles';

src/components/contexts/UserContext.jsx

@@ -22,7 +22,7 @@ export const UserProvider = ({ children }) => {
         await signOut();
       }
     };
-    verifyToken();
+    verifyToken(jwtToken);
     return () => {};
   }, []);