diff --git a/setup.cfg b/setup.cfg
index 9dd35f5fe0039..d1b2e4db1047c 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -30,7 +30,7 @@ combine_as_imports = true
 include_trailing_comma = true
 line_length = 88
 known_first_party = superset
-known_third_party =alembic,apispec,backoff,bleach,cachelib,celery,click,colorama,contextlib2,cron_descriptor,croniter,cryptography,dateutil,flask,flask_appbuilder,flask_babel,flask_caching,flask_compress,flask_login,flask_migrate,flask_sqlalchemy,flask_talisman,flask_testing,flask_wtf,freezegun,geohash,geopy,holidays,humanize,isodate,jinja2,jwt,markdown,markupsafe,marshmallow,marshmallow_enum,msgpack,numpy,pandas,parameterized,parsedatetime,pathlib2,pgsanity,pkg_resources,polyline,prison,pyarrow,pyhive,pyparsing,pytest,pytz,redis,requests,retry,selenium,setuptools,simplejson,slack,sqlalchemy,sqlalchemy_utils,sqlparse,typing_extensions,werkzeug,wtforms,wtforms_json,yaml
+known_third_party =alembic,apispec,backoff,bleach,cachelib,celery,click,colorama,contextlib2,cron_descriptor,croniter,cryptography,dateutil,flask,flask_appbuilder,flask_babel,flask_caching,flask_compress,flask_jwt_extended,flask_login,flask_migrate,flask_sqlalchemy,flask_talisman,flask_testing,flask_wtf,freezegun,geohash,geopy,holidays,humanize,isodate,jinja2,jwt,markdown,markupsafe,marshmallow,marshmallow_enum,msgpack,numpy,pandas,parameterized,parsedatetime,pathlib2,pgsanity,pkg_resources,polyline,prison,pyarrow,pyhive,pyparsing,pytest,pytz,redis,requests,retry,selenium,setuptools,simplejson,slack,sqlalchemy,sqlalchemy_utils,sqlparse,typing_extensions,werkzeug,wtforms,wtforms_json,yaml
 multi_line_output = 3
 order_by_type = false
 
diff --git a/superset/views/base.py b/superset/views/base.py
index 5eec5602fb138..140fa550e9faf 100644
--- a/superset/views/base.py
+++ b/superset/views/base.py
@@ -31,6 +31,7 @@
 from flask_appbuilder.security.sqla.models import Role, User
 from flask_appbuilder.widgets import ListWidget
 from flask_babel import get_locale, gettext as __, lazy_gettext as _
+from flask_jwt_extended.exceptions import NoAuthorizationError
 from flask_wtf.form import FlaskForm
 from sqlalchemy import or_
 from sqlalchemy.orm import Query
@@ -166,6 +167,9 @@ def api(f: Callable[..., FlaskResponse]) -> Callable[..., FlaskResponse]:
     def wraps(self: "BaseSupersetView", *args: Any, **kwargs: Any) -> FlaskResponse:
         try:
             return f(self, *args, **kwargs)
+        except NoAuthorizationError as ex:  # pylint: disable=broad-except
+            logger.warning(ex)
+            return json_error_response(get_error_msg(), status=401)
         except Exception as ex:  # pylint: disable=broad-except
             logger.exception(ex)
             return json_error_response(get_error_msg())