diff --git a/src/components/Author/Card.module.scss b/src/components/Author/Card.module.scss
index bb45951c..b51d4c13 100644
--- a/src/components/Author/Card.module.scss
+++ b/src/components/Author/Card.module.scss
@@ -15,9 +15,10 @@
 .authorDetails {
   display: flex;
   flex: 1;
-  // padding-right: 1.2rem;
   width: max-content;
 
+  // padding-right: 1.2rem;
+
   @include media-breakpoint-down(sm) {
     flex-wrap: wrap;
   }
diff --git a/src/components/Nav/AuthModal/EmailConfirm.tsx b/src/components/Nav/AuthModal/EmailConfirm.tsx
index d458ca3b..ac93ae77 100644
--- a/src/components/Nav/AuthModal/EmailConfirm.tsx
+++ b/src/components/Nav/AuthModal/EmailConfirm.tsx
@@ -1,11 +1,13 @@
 import styles from './AuthModal.module.scss'
 import { clsx } from 'clsx'
 import { t } from '../../../utils/intl'
-import { hideModal } from '../../../stores/ui'
-import { createMemo, onMount, Show } from 'solid-js'
-import { useRouter } from '../../../stores/router'
+import { hideModal, locale } from '../../../stores/ui'
+import { createMemo, createSignal, onMount, Show } from 'solid-js'
+import { handleClientRouteLinkClick, useRouter } from '../../../stores/router'
 import type { ConfirmEmailSearchParams } from './types'
-import { useAuth } from '../../../context/auth'
+import { signSendLink, useAuth } from '../../../context/auth'
+import { ApiError } from '../../../utils/apiClient'
+import { email } from './sharedLogic'
 
 export const EmailConfirm = () => {
   const {
@@ -13,6 +15,9 @@ export const EmailConfirm = () => {
     actions: { confirmEmail }
   } = useAuth()
 
+  const [isTokenExpired, setIsTokenExpired] = createSignal(false)
+  const [isTokenInvalid, setIsTokenInvalid] = createSignal(false)
+
   const confirmedEmail = createMemo(() => session()?.user?.email || '')
 
   const { searchParams } = useRouter<ConfirmEmailSearchParams>()
@@ -22,23 +27,54 @@ export const EmailConfirm = () => {
     try {
       await confirmEmail(token)
     } catch (error) {
+      if (error instanceof ApiError) {
+        if (error.code === 'token_expired') {
+          setIsTokenExpired(true)
+          return
+        }
+
+        if (error.code === 'token_invalid') {
+          setIsTokenInvalid(true)
+          return
+        }
+      }
+
       console.log(error)
     }
   })
 
   return (
     <div>
-      <div class={styles.title}>{t('Hooray! Welcome!')}</div>
+      {/* TODO: texts */}
+      <Show when={isTokenExpired()}>
+        <div class={styles.title}>Ссылка больше не действительна</div>
+        <div class={styles.text}>
+          <a href="/?modal=auth&mode=login" class={styles.sendLink} onClick={handleClientRouteLinkClick}>
+            {/*TODO: temp solution, should be send link again, but we don't have email here*/}
+            Вход
+          </a>
+        </div>
+      </Show>
+      <Show when={isTokenInvalid()}>
+        <div class={styles.title}>Неправильная ссылка</div>
+        <div class={styles.text}>
+          <a href="/?modal=auth&mode=login" class={styles.sendLink} onClick={handleClientRouteLinkClick}>
+            {/*TODO: temp solution, should be send link again, but we don't have email here*/}
+            Вход
+          </a>
+        </div>
+      </Show>
       <Show when={Boolean(confirmedEmail())}>
+        <div class={styles.title}>{t('Hooray! Welcome!')}</div>
         <div class={styles.text}>
           {t("You've confirmed email")} {confirmedEmail()}
         </div>
+        <div>
+          <button class={clsx('button', styles.submitButton)} onClick={() => hideModal()}>
+            {t('Go to main page')}
+          </button>
+        </div>
       </Show>
-      <div>
-        <button class={clsx('button', styles.submitButton)} onClick={() => hideModal()}>
-          {t('Go to main page')}
-        </button>
-      </div>
     </div>
   )
 }
diff --git a/src/components/Nav/AuthModal/ForgotPasswordForm.tsx b/src/components/Nav/AuthModal/ForgotPasswordForm.tsx
index d6b3621e..81116779 100644
--- a/src/components/Nav/AuthModal/ForgotPasswordForm.tsx
+++ b/src/components/Nav/AuthModal/ForgotPasswordForm.tsx
@@ -8,6 +8,7 @@ import type { AuthModalSearchParams } from './types'
 import { isValidEmail } from './validators'
 import { locale } from '../../../stores/ui'
 import { signSendLink } from '../../../context/auth'
+import { ApiError } from '../../../utils/apiClient'
 
 type FormFields = {
   email: string
@@ -26,11 +27,13 @@ export const ForgotPasswordForm = () => {
   const [submitError, setSubmitError] = createSignal('')
   const [isSubmitting, setIsSubmitting] = createSignal(false)
   const [validationErrors, setValidationErrors] = createSignal<ValidationErrors>({})
+  const [isUserNotFount, setIsUserNotFound] = createSignal(false)
 
   const handleSubmit = async (event: Event) => {
     event.preventDefault()
 
     setSubmitError('')
+    setIsUserNotFound(false)
 
     const newValidationErrors: ValidationErrors = {}
 
@@ -51,9 +54,12 @@ export const ForgotPasswordForm = () => {
     setIsSubmitting(true)
 
     try {
-      const result = await signSendLink({ email: email(), lang: locale() })
-      if (result.error) setSubmitError(result.error)
+      await signSendLink({ email: email(), lang: locale() })
     } catch (error) {
+      if (error instanceof ApiError && error.code === 'user_not_found') {
+        setIsUserNotFound(true)
+        return
+      }
       setSubmitError(error.message)
     } finally {
       setIsSubmitting(false)
@@ -71,6 +77,21 @@ export const ForgotPasswordForm = () => {
           </ul>
         </div>
       </Show>
+      <Show when={isUserNotFount()}>
+        <div class={styles.authSubtitle}>
+          {/*TODO: text*/}
+          {t("We can't find you, check email or")}{' '}
+          <a
+            href="#"
+            onClick={(event) => {
+              event.preventDefault()
+              changeSearchParam('mode', 'register')
+            }}
+          >
+            {t('register')}
+          </a>
+        </div>
+      </Show>
       <Show when={validationErrors().email}>
         <div class={styles.validationError}>{validationErrors().email}</div>
       </Show>
diff --git a/src/components/Nav/AuthModal/LoginForm.tsx b/src/components/Nav/AuthModal/LoginForm.tsx
index 92d5cfd0..50669263 100644
--- a/src/components/Nav/AuthModal/LoginForm.tsx
+++ b/src/components/Nav/AuthModal/LoginForm.tsx
@@ -57,6 +57,7 @@ export const LoginForm = () => {
     event.preventDefault()
 
     setIsLinkSent(false)
+    setIsEmailNotConfirmed(false)
     setSubmitError('')
 
     const newValidationErrors: ValidationErrors = {}
diff --git a/src/context/auth.tsx b/src/context/auth.tsx
index 7fe11945..71792145 100644
--- a/src/context/auth.tsx
+++ b/src/context/auth.tsx
@@ -20,6 +20,9 @@ const AuthContext = createContext<AuthContextType>()
 const refreshSession = async (): Promise<AuthResult> => {
   try {
     const authResult = await apiClient.getSession()
+    if (!authResult) {
+      return null
+    }
     setToken(authResult.token)
     return authResult
   } catch (error) {
diff --git a/src/graphql/privateGraphQLClient.ts b/src/graphql/privateGraphQLClient.ts
index 0de1202a..442343cf 100644
--- a/src/graphql/privateGraphQLClient.ts
+++ b/src/graphql/privateGraphQLClient.ts
@@ -10,6 +10,10 @@ if (isDev) {
   exchanges.unshift(devtoolsExchange)
 }
 
+export const getToken = (): string => {
+  return localStorage.getItem(TOKEN_LOCAL_STORAGE_KEY)
+}
+
 export const setToken = (token: string) => {
   localStorage.setItem(TOKEN_LOCAL_STORAGE_KEY, token)
 }
diff --git a/src/locales/ru.json b/src/locales/ru.json
index e8b1a94d..a7644c70 100644
--- a/src/locales/ru.json
+++ b/src/locales/ru.json
@@ -169,5 +169,7 @@
   "Send link again": "Прислать ссылку ещё раз",
   "Link sent, check your email": "Ссылка отправлена, проверьте почту",
   "Create post": "Создать публикацию",
-  "Just start typing...": "Просто начните печатать..."
+  "Just start typing...": "Просто начните печатать...",
+  "We can't find you, check email or": "Не можем вас найти, проверьте адрес электронной почты или",
+  "register": "зарегистрируйтесь"
 }
diff --git a/src/utils/apiClient.ts b/src/utils/apiClient.ts
index 8f8e65eb..61769847 100644
--- a/src/utils/apiClient.ts
+++ b/src/utils/apiClient.ts
@@ -8,7 +8,7 @@ import type {
   Author
 } from '../graphql/types.gen'
 import { publicGraphQLClient } from '../graphql/publicGraphQLClient'
-import { privateGraphQLClient } from '../graphql/privateGraphQLClient'
+import { getToken, privateGraphQLClient } from '../graphql/privateGraphQLClient'
 import articleBySlug from '../graphql/query/article-by-slug'
 import articlesRecentAll from '../graphql/query/articles-recent-all'
 import articlesRecentPublished from '../graphql/query/articles-recent-published'
@@ -41,7 +41,13 @@ import topicBySlug from '../graphql/query/topic-by-slug'
 
 const FEED_SIZE = 50
 
-type ApiErrorCode = 'unknown' | 'email_not_confirmed' | 'user_not_found' | 'user_already_exists'
+type ApiErrorCode =
+  | 'unknown'
+  | 'email_not_confirmed'
+  | 'user_not_found'
+  | 'user_already_exists'
+  | 'token_expired'
+  | 'token_invalid'
 
 export class ApiError extends Error {
   code: ApiErrorCode
@@ -109,16 +115,32 @@ export const apiClient = {
     const response = await publicGraphQLClient.mutation(authSendLinkMutation, { email, lang }).toPromise()
 
     if (response.error) {
+      if (response.error.message === '[GraphQL] User not found') {
+        throw new ApiError('user_not_found', response.error.message)
+      }
+
       throw new ApiError('unknown', response.error.message)
     }
 
+    if (response.data.sendLink.error) {
+      throw new ApiError('unknown', response.data.sendLink.message)
+    }
+
     return response.data.sendLink
   },
   confirmEmail: async ({ token }: { token: string }) => {
     // confirm email with code from link
     const response = await publicGraphQLClient.mutation(authConfirmEmailMutation, { token }).toPromise()
-
     if (response.error) {
+      // TODO: better error communication
+      if (response.error.message === '[GraphQL] check token lifetime') {
+        throw new ApiError('token_expired', response.error.message)
+      }
+
+      if (response.error.message === '[GraphQL] token is not valid') {
+        throw new ApiError('token_invalid', response.error.message)
+      }
+
       throw new ApiError('unknown', response.error.message)
     }
 
@@ -251,6 +273,10 @@ export const apiClient = {
   },
 
   getSession: async (): Promise<AuthResult> => {
+    if (!getToken()) {
+      return null
+    }
+
     // renew session with auth token in header (!)
     const response = await privateGraphQLClient.mutation(mySession, {}).toPromise()