fix: authorization / registration

src/shared/api/csrf.ts

@@ -7,6 +7,10 @@ interface CsrfResponse {
 
 let cachedToken: string | null = null
 
+export function clearCsrfCache(): void {
+  cachedToken = null
+}
+
 export async function getCsrfToken(): Promise<string> {
   if (cachedToken) return cachedToken
   const res = await fetch(`${API_URL}/csrf/token`, {

src/widgets/login-form/model/useLoginForm.ts

@@ -3,6 +3,7 @@ import { useMutation, useQueryClient } from '@tanstack/react-query'
 import { useNavigate, useLocation } from 'react-router-dom'
 import { loginStart, loginComplete, AUTH_QUERY_KEY } from '@features/auth'
 import { tokenStore } from '@shared/api/tokenStore'
+import { clearCsrfCache } from '@shared/api/csrf'
 import { ROUTES } from '@shared/config/routes'
 import type { ApiErrorResponse } from '@shared/api/types'
 
@@ -29,6 +30,7 @@ export function useLoginForm() {
   const completeMutation = useMutation({
     mutationFn: loginComplete,
     onSuccess: ({ access_token }) => {
+      clearCsrfCache()
       tokenStore.set(access_token)
       queryClient.setQueryData(AUTH_QUERY_KEY, access_token)
       navigate(from, { replace: true })

src/widgets/register-form/model/useRegisterForm.ts

@@ -3,6 +3,7 @@ import { useMutation, useQueryClient } from '@tanstack/react-query'
 import { useNavigate } from 'react-router-dom'
 import { registrationStart, registrationComplete, AUTH_QUERY_KEY } from '@features/auth'
 import { tokenStore } from '@shared/api/tokenStore'
+import { clearCsrfCache } from '@shared/api/csrf'
 import { ROUTES } from '@shared/config/routes'
 import type { ApiErrorResponse } from '@shared/api/types'
 
@@ -29,6 +30,7 @@ export function useRegisterForm() {
   const completeMutation = useMutation({
     mutationFn: registrationComplete,
     onSuccess: ({ access_token }) => {
+      clearCsrfCache()
       tokenStore.set(access_token)
       queryClient.setQueryData(AUTH_QUERY_KEY, access_token)
       navigate(ROUTES.WALLET)