Call the twig form_token method in the value of the input.

src/templates/default/module/user/profile.tpl.html

@@ -68,4 +68,5 @@
 		</div>
 	</div>
 	 </fieldset>
+	 <input type="hidden" name="token" value="{{ form_token() }}" />
 </form>

src/templates/default/module/user/user/update.tpl.html

@@ -79,4 +79,5 @@
 			<button class="btn" onclick="history.back();return false;" >{{ label_go_back }}</button>
 		</div>
 	 </fieldset>
+	 <input type="hidden" name="token" value="{{ form_token() }}" />
 </form>