few changes

src/pages/CreateTeamPage.tsx

@@ -4,7 +4,6 @@ import { Failure } from "../api/failure.ts"
 import "../style/form.css"
 // @ts-ignore
 import { useNavigate } from "react-router-dom"
-import {getSession, saveSession} from "../api/session.ts";
 export default function CreateTeamPage() {
 
     const [errors, setErrors] = useState<Failure[]>([])
@@ -25,14 +24,8 @@ export default function CreateTeamPage() {
          )
 
         if(response.ok){
-            const session = getSession()
             const teamId = await response.json()
-            saveSession({
-                ...session,
-                auth: session.auth,
-                urlTarget: "/team/"+teamId+"/members",
-            })
-            navigate(session.urlTarget)
+            navigate("/team/"+teamId+"/members")
             return
         }
 

src/pages/template/AddMemberPage.tsx

@@ -25,13 +25,8 @@ export default function AddMemberPage() {
         )
 
         if(response.ok){
-            const session = getSession()
-            saveSession({
-                ...session,
-                auth: session.auth,
-                urlTarget: "/team/"+id+"/members",
-            })
-            navigate(session.urlTarget)
+            const teamId = await response.json()
+            navigate("/team/"+teamId+"/members")
             return
         }