bug fix

client/src/components/forms/RoleForm/RoleChangeForm.tsx

 import { Team, TeamMember, TeamRole, updateTeamMember } from 'adapters/team';
 import { FormEvent, useCallback, useState } from 'react';
 import Button from 'components/ui/Button';
-import { useHistory } from 'react-router';
 
 interface Props {
     roles: TeamRole[];

client/src/pages/Teams/TeamsMembers/index.tsx

@@ -15,7 +15,7 @@ export default function TeamsMembers({ members, team }: Props) {
         getTeamRoles(team.id).then((roles) => {
             setRoles(roles);
         })
-    })
+    }, [])
 
     const teamMembers = members.map(member => {
         return {