Related to twintproject#1320

Reference: twintproject#1328, twintproject#1322

This problem doesn't happen recently, but too big is better than too small.

twint/token.py

@@ -65,5 +65,30 @@ def refresh(self):
             logme.debug('Found guest token in HTML')
             self.config.Guest_token = str(match.group(1))
         else:
-            self.config.Guest_token = None
-            raise RefreshTokenException('Could not find the Guest token in HTML')
+            headers = {
+                'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0',
+                'authority': 'api.twitter.com',
+                'content-length': '0',
+                'authorization': self.config.Bearer_token,
+                'x-twitter-client-language': 'en',
+                'x-csrf-token': res.cookies.get("ct0"),
+                'x-twitter-active-user': 'yes',
+                'content-type': 'application/x-www-form-urlencoded',
+                'accept': '*/*',
+                'sec-gpc': '1',
+                'origin': 'https://twitter.com',
+                'sec-fetch-site': 'same-site',
+                'sec-fetch-mode': 'cors',
+                'sec-fetch-dest': 'empty',
+                'referer': 'https://twitter.com/',
+                'accept-language': 'en-US',
+            }
+            self._session.headers.update(headers)
+            req = self._session.prepare_request(requests.Request('POST', 'https://api.twitter.com/1.1/guest/activate.json'))
+            res = self._session.send(req, allow_redirects=True, timeout=self._timeout)
+            if 'guest_token' in res.json():
+                logme.debug('Found guest token in JSON')
+                self.config.Guest_token = res.json()['guest_token']
+            else:
+                self.config.Guest_token = None
+                raise RefreshTokenException('Could not find the Guest token in HTML')