on new user login, RTK Query not fetching the latest data, instead returning cached data

    export const presentationApi = createApi({
reducerPath: "vsl/api/v1",
baseQuery: fetchBaseQuery({
baseUrl: BASE_URL,
prepareHeaders: (headers) => {
const token = localStorage.getItem("token");
if (token) {
const { exp }: { exp: number } = decode(token);
//token has expired
if (exp * 1000 < new Date().getTime()) {
localStorage.clear();
} else {
headers.set("Authorization", `Bearer ${token}`);
}
}
return headers;
},
}),
// AUTH ENDPOINTS
signin: builder.mutation<any, Partial<any>>({
query: (body) => ({
url: `/auth/login`,
method: "POST",
body,
providesTags: ["Auth"],
}),
}),
signout: builder.mutation<any, undefined>({
query: () => ({
url: `/auth/logout`,
method: "POST",
invalidatesTags: ["Auth", "Presentations"],
}),
}),
// PRESENTATION ENDPOINTS
getAllPresentations: builder.query({
query: () => ({
url: `/presentation`,
method: "GET",
cache: "no-cache",
providesTags: ["Presentations"],
}),
}),
});

using "@reduxjs/toolkit": "^1.9.5",

   const [signout, { data: response, isLoading, isError, isSuccess }] = useSignoutMutation();
const signingOutRef = React.useRef<boolean>(false);
const handleLogout = async () => {
localStorage.removeItem("token");
console.log("Before purge:", store.getState());
// await persistor.purge();
// await persistor.purge();
// await persistor.purge();
// persistor.flush();
// console.log("After purge:", store.getState());
// console.log('logout response',response);
signingOutRef.current = true;
signout(undefined);
};
useEffect(() => {
if (signingOutRef.current) {
if (isLoading) {
notifyLoading("Wait!", "Logging out...");
}
if (isSuccess) {
dismissNotifyAll();
// navigate("/auth/signin");
window.location.href = "/auth/signin";
makeRefFalse();
}
if (isError) {
dismissNotifyAll();
notifyWarning("Oops!", "Something went wrong. Please try again.");
makeRefFalse();
}
}
}, [isLoading, isError, isSuccess, navigate, signingOutRef.current]);
//had to use it taht way. otherwise it was not working
const makeRefFalse = () => signingOutRef.current ? (signingOutRef.current = false) : false;

had to deliberately reload the page with window.location.href. not even the persistor.purge working.
first i was not using the logout api, but then i had to make it so that rtk query can invalidate the Presentation tag. but turns out to don't have any impact and success.
If any of you guy wants to come at the remote session i can do that.

Signin does not invalidate the tag in your code. Change

    signin: builder.mutation<any, Partial<any>>({
query: (body) => ({
url: `/auth/login`,
method: "POST",
body,
providesTags: ["Auth"],
}),
})

with

    signin: builder.mutation<any, Partial<any>>({
query: (body) => ({
url: `/auth/login`,
method: "POST",
body,
invalidatesTags: ["Presentations"],
}),
}),

And please note that calling people to a remote session is not an appropriate behaviour.