diff --git a/e2e/test_provider_proxy.py b/e2e/test_provider_proxy.py
index bc90d3c8a..617b65178 100644
--- a/e2e/test_provider_proxy.py
+++ b/e2e/test_provider_proxy.py
@@ -1,6 +1,8 @@
 """Proxy and Outpost e2e tests"""
+from sys import platform
 from time import sleep
 from typing import Any, Dict, Optional
+from unittest.case import skipUnless
 
 from docker.client import DockerClient, from_env
 from docker.models.containers import Container
@@ -14,6 +16,7 @@ from passbook.outposts.models import Outpost, OutpostDeploymentType, OutpostType
 from passbook.providers.proxy.models import ProxyProvider
 
 
+@skipUnless(platform.startswith("linux"), "requires local docker")
 class TestProviderProxy(SeleniumTestCase):
     """Proxy and Outpost e2e tests"""
 
diff --git a/e2e/utils.py b/e2e/utils.py
index 5592c6a68..f48d3aaa1 100644
--- a/e2e/utils.py
+++ b/e2e/utils.py
@@ -17,7 +17,6 @@ from docker.models.containers import Container
 from selenium import webdriver
 from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
 from selenium.webdriver.remote.webdriver import WebDriver
-from selenium.webdriver.support import expected_conditions as ec
 from selenium.webdriver.support.ui import WebDriverWait
 from structlog import get_logger
 
@@ -91,7 +90,7 @@ class SeleniumTestCase(StaticLiveServerTestCase):
     def wait_for_url(self, desired_url):
         """Wait until URL is `desired_url`."""
         self.wait.until(
-            ec.url_to_be(desired_url),
+            lambda driver: driver.current_url == desired_url,
             f"URL {self.driver.current_url} doesn't match expected URL {desired_url}",
         )
 
diff --git a/passbook/core/migrations/0009_group_is_superuser.py b/passbook/core/migrations/0009_group_is_superuser.py
index a69a3ebbb..cc7fcc497 100644
--- a/passbook/core/migrations/0009_group_is_superuser.py
+++ b/passbook/core/migrations/0009_group_is_superuser.py
@@ -3,6 +3,8 @@ from django.apps.registry import Apps
 from django.db import migrations, models
 from django.db.backends.base.schema import BaseDatabaseSchemaEditor
 
+import passbook.core.models
+
 
 def create_default_admin_group(apps: Apps, schema_editor: BaseDatabaseSchemaEditor):
     db_alias = schema_editor.connection.alias
@@ -42,9 +44,6 @@ class Migration(migrations.Migration):
         ),
         migrations.RunPython(create_default_admin_group),
         migrations.AlterModelManagers(
-            name='user',
-            managers=[
-                ('objects', passbook.core.models.UserManager()),
-            ],
+            name="user", managers=[("objects", passbook.core.models.UserManager()),],
         ),
     ]
diff --git a/passbook/providers/oauth2/migrations/0003_auto_20200916_2129.py b/passbook/providers/oauth2/migrations/0003_auto_20200916_2129.py
index b1d37983c..1f2f806ff 100644
--- a/passbook/providers/oauth2/migrations/0003_auto_20200916_2129.py
+++ b/passbook/providers/oauth2/migrations/0003_auto_20200916_2129.py
@@ -6,18 +6,39 @@ from django.db import migrations, models
 class Migration(migrations.Migration):
 
     dependencies = [
-        ('passbook_providers_oauth2', '0002_oauth2provider_sub_mode'),
+        ("passbook_providers_oauth2", "0002_oauth2provider_sub_mode"),
     ]
 
     operations = [
         migrations.AlterField(
-            model_name='oauth2provider',
-            name='client_type',
-            field=models.CharField(choices=[('confidential', 'Confidential'), ('public', 'Public')], default='confidential', help_text='Confidential clients are capable of maintaining the confidentiality\n    of their credentials. Public clients are incapable.', max_length=30, verbose_name='Client Type'),
+            model_name="oauth2provider",
+            name="client_type",
+            field=models.CharField(
+                choices=[("confidential", "Confidential"), ("public", "Public")],
+                default="confidential",
+                help_text="Confidential clients are capable of maintaining the confidentiality\n    of their credentials. Public clients are incapable.",
+                max_length=30,
+                verbose_name="Client Type",
+            ),
         ),
         migrations.AlterField(
-            model_name='oauth2provider',
-            name='response_type',
-            field=models.TextField(choices=[('code', 'code (Authorization Code Flow)'), ('code_adfs', 'code (ADFS Compatibility Mode, sends id_token as access_token)'), ('id_token', 'id_token (Implicit Flow)'), ('id_token token', 'id_token token (Implicit Flow)'), ('code token', 'code token (Hybrid Flow)'), ('code id_token', 'code id_token (Hybrid Flow)'), ('code id_token token', 'code id_token token (Hybrid Flow)')], default='code', help_text='Response Type required by the client.'),
+            model_name="oauth2provider",
+            name="response_type",
+            field=models.TextField(
+                choices=[
+                    ("code", "code (Authorization Code Flow)"),
+                    (
+                        "code_adfs",
+                        "code (ADFS Compatibility Mode, sends id_token as access_token)",
+                    ),
+                    ("id_token", "id_token (Implicit Flow)"),
+                    ("id_token token", "id_token token (Implicit Flow)"),
+                    ("code token", "code token (Hybrid Flow)"),
+                    ("code id_token", "code id_token (Hybrid Flow)"),
+                    ("code id_token token", "code id_token token (Hybrid Flow)"),
+                ],
+                default="code",
+                help_text="Response Type required by the client.",
+            ),
         ),
     ]
diff --git a/passbook/providers/oauth2/models.py b/passbook/providers/oauth2/models.py
index 6f15f4282..8d904c83b 100644
--- a/passbook/providers/oauth2/models.py
+++ b/passbook/providers/oauth2/models.py
@@ -70,7 +70,10 @@ class ResponseTypes(models.TextChoices):
     """Response Type required by the client."""
 
     CODE = "code", _("code (Authorization Code Flow)")
-    CODE_ADFS = "code_adfs", _("code (ADFS Compatibility Mode, sends id_token as access_token)")
+    CODE_ADFS = (
+        "code_adfs",
+        _("code (ADFS Compatibility Mode, sends id_token as access_token)"),
+    )
     ID_TOKEN = "id_token", _("id_token (Implicit Flow)")
     ID_TOKEN_TOKEN = "id_token token", _("id_token token (Implicit Flow)")
     CODE_TOKEN = "code token", _("code token (Hybrid Flow)")
diff --git a/passbook/providers/oauth2/utils.py b/passbook/providers/oauth2/utils.py
index 6d5a18e30..909725a27 100644
--- a/passbook/providers/oauth2/utils.py
+++ b/passbook/providers/oauth2/utils.py
@@ -61,11 +61,12 @@ def extract_access_token(request: HttpRequest) -> str:
     auth_header = request.META.get("HTTP_AUTHORIZATION", "")
 
     if re.compile(r"^[Bb]earer\s{1}.+$").match(auth_header):
-        access_token = auth_header.split()[1]
-    else:
-        access_token = request.GET.get("access_token", "")
-
-    return access_token
+        return auth_header.split()[1]
+    if "access_token" in request.POST:
+        return request.POST.get("access_token")
+    if "access_token" in request.GET:
+        return request.GET.get("access_token")
+    return ""
 
 
 def extract_client_auth(request: HttpRequest) -> Tuple[str, str]:
diff --git a/passbook/providers/oauth2/views/token.py b/passbook/providers/oauth2/views/token.py
index 84eb4262d..2ff9e4683 100644
--- a/passbook/providers/oauth2/views/token.py
+++ b/passbook/providers/oauth2/views/token.py
@@ -17,7 +17,8 @@ from passbook.providers.oauth2.errors import TokenError, UserAuthError
 from passbook.providers.oauth2.models import (
     AuthorizationCode,
     OAuth2Provider,
-    RefreshToken, ResponseTypes,
+    RefreshToken,
+    ResponseTypes,
 )
 from passbook.providers.oauth2.utils import TokenResponse, extract_client_auth
 
diff --git a/swagger.yaml b/swagger.yaml
index ac57ced14..523dd7575 100755
--- a/swagger.yaml
+++ b/swagger.yaml
@@ -6605,8 +6605,8 @@ definitions:
       client_type:
         title: Client Type
         description: |-
-          <b>Confidential</b> clients are capable of maintaining the confidentiality
-              of their credentials. <b>Public</b> clients are incapable.
+          Confidential clients are capable of maintaining the confidentiality
+              of their credentials. Public clients are incapable.
         type: string
         enum:
           - confidential
@@ -6626,6 +6626,7 @@ definitions:
         type: string
         enum:
           - code
+          - code_adfs
           - id_token
           - id_token token
           - code token