diff --git a/lib/cloudscraper/__init__.py b/lib/cloudscraper/__init__.py
index ee27544a..c1b10a02 100644
--- a/lib/cloudscraper/__init__.py
+++ b/lib/cloudscraper/__init__.py
@@ -1,3 +1,4 @@
+# https://github.com/VeNoMouS/cloudscraper
 import logging
 import re
 import sys
@@ -37,7 +38,7 @@ except ImportError:
 
 # ------------------------------------------------------------------------------- #
 
-__version__ = '1.2.15'
+__version__ = '1.2.16'
 
 # ------------------------------------------------------------------------------- #
 
@@ -85,7 +86,7 @@ class CloudScraper(Session):
         self.debug = kwargs.pop('debug', False)
         self.delay = kwargs.pop('delay', None)
         self.cipherSuite = kwargs.pop('cipherSuite', None)
-        self.interpreter = kwargs.pop('interpreter', 'js2py')
+        self.interpreter = kwargs.pop('interpreter', 'native')
         self.recaptcha = kwargs.pop('recaptcha', {})
         self.allow_brotli = kwargs.pop(
             'allow_brotli',
@@ -194,7 +195,7 @@ class CloudScraper(Session):
 
             resp = self.Challenge_Response(resp, **kwargs)
         else:
-            if resp.status_code not in [302, 429, 503]:
+            if not resp.is_redirect and resp.status_code not in [429, 503]:
                 self._solveDepthCnt = 0
 
         return resp
@@ -452,9 +453,7 @@ class CloudScraper(Session):
             cloudflare_kwargs['headers'] = updateAttr(
                 cloudflare_kwargs,
                 'headers',
-                {
-                    'Referer': resp.url
-                }
+                {'Referer': resp.url}
             )
 
             ret = self.request(
@@ -463,11 +462,16 @@ class CloudScraper(Session):
                 **cloudflare_kwargs
             )
 
-            if ret.status_code != 302:
+            # ------------------------------------------------------------------------------- #
+            # Return response if Cloudflare is doing content pass through instead of 3xx
+            # ------------------------------------------------------------------------------- #
+
+            if not ret.is_redirect:
                 return ret
 
         # ------------------------------------------------------------------------------- #
-        # We shouldn't be here.... Re-request the original query and process again....
+        # Cloudflare is doing http 3xx instead of pass through again....
+        # Re-request the original query and/or process again....
         # ------------------------------------------------------------------------------- #
 
         return self.request(resp.request.method, resp.url, **kwargs)
diff --git a/lib/cloudscraper/user_agent/__init__.py b/lib/cloudscraper/user_agent/__init__.py
index 2db03760..ccd3cb4c 100644
--- a/lib/cloudscraper/user_agent/__init__.py
+++ b/lib/cloudscraper/user_agent/__init__.py
@@ -5,7 +5,6 @@ import re
 import sys
 import ssl
 
-
 from collections import OrderedDict
 
 # ------------------------------------------------------------------------------- #
@@ -111,6 +110,7 @@ class User_Agent():
 
             self.headers['User-Agent'] = random.SystemRandom().choice(filteredAgents[user_agent_version])
 
-        if not kwargs.get('allow_brotli', False):
-            if 'br' in self.headers['Accept-Encoding']:
-                self.headers['Accept-Encoding'] = ','.join([encoding for encoding in self.headers['Accept-Encoding'].split(',') if encoding.strip() != 'br']).strip()
+        if not kwargs.get('allow_brotli', False) and 'br' in self.headers['Accept-Encoding']:
+            self.headers['Accept-Encoding'] = ','.join([
+                encoding for encoding in self.headers['Accept-Encoding'].split(',') if encoding.strip() != 'br'
+            ]).strip()