Paypal configuration issue

i am trying to configure paypal and i am not able to fill any billing details, its greyed out. and when i click on paypal icon on payment screen i am getting below errors

ecommerce_1         | 2021-08-21 19:01:07,613 INFO 12 [edx_rest_framework_extensions.auth.jwt.middleware] /openedx/venv/lib/python3.8/site-packages/edx_rest_framework_extensions/auth/jwt/middleware.py:70 - ('The view CsrfTokenView allows Jwt Authentication. The required permission class, NotJwtRestrictedApplication,', ' was automatically added.')
nginx_1             | 172.18.0.7 - - [21/Aug/2021:19:01:07 +0000] "GET /csrf/api/v1/token HTTP/1.1" 200 80 "https://apps.www.xxxx.org/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.159 Safari/537.36" "176.205.130.16"
ecommerce_1         | [pid: 12|app: 0|req: 5/10] 172.18.0.16 () {56 vars in 3466 bytes} [Sat Aug 21 19:01:07 2021] GET /csrf/api/v1/token => generated 80 bytes in 30 msecs (HTTP/1.0 200) 9 headers in 481 bytes (1 switches on core 0)
ecommerce_1         | 2021-08-21 19:01:07,877 WARNING 8 [django.request] /openedx/venv/lib/python3.8/site-packages/django/utils/log.py:222 - Forbidden: /api/v2/checkout/
ecommerce_1         | 2021-08-21 19:01:07,877 WARNING 8 [django.request] /openedx/venv/lib/python3.8/site-packages/django/utils/log.py:222 - Forbidden: /api/v2/checkout/
ecommerce_1         | 2021-08-21 19:01:07,877 WARNING 8 [django.request] /openedx/venv/lib/python3.8/site-packages/django/utils/log.py:222 - Forbidden: /api/v2/checkout/

image