Shinyproxy linking with Okta

I am trying to link shinyproxy to okta. But I am not able to. Given below are some details. All help is appreciated!

Here is the application file:
--------Application.yml-----------------
proxy:
title: Open Analytics Shiny Proxy
logo-url: standard logo url
landing-page: /
heartbeat-rate: 10000
heartbeat-timeout: 60000
port: 8080
authentication: openid

openid:
auth-url: ***
token-url: ***
jwks-url: ***
client-id: ***
client-secret: ***

docker:
cert-path: /home/none
url: http://localhost:2375
port-range-start: 20000
specs:

  • id: 01_hello
    display-name: Hello Application
    description: Application which demonstrates the basics of a Shiny app
    container-cmd: [“R”, “-e”, “shinyproxy::run_01_hello()”]
    container-image: openanalytics/shinyproxy-demo
    logging:
    file:
    name: shinyproxy.log

Given below is what I see in the shinyproxy log

-----------Shinyproxy.log----------------------
2022-04-27 14:29:31.107 INFO 13154 — [XNIO-1 task-1] io.undertow.servlet : Initializing Spring DispatcherServlet ‘dispatcherServlet’
2022-04-27 14:29:31.112 INFO 13154 — [XNIO-1 task-1] o.s.web.servlet.DispatcherServlet : Initializing Servlet ‘dispatcherServlet’
2022-04-27 14:29:31.114 INFO 13154 — [XNIO-1 task-1] o.s.web.servlet.DispatcherServlet : Completed initialization in 2 ms
2022-04-27 14:29:31.166 ERROR 13154 — [XNIO-1 task-1] e.o.c.a.i.OpenIDAuthenticationBackend : org.springframework.security.oauth2.core.OAuth2AuthenticationException: [invalid_request]
2022-04-27 14:54:58.831 ERROR 13154 — [XNIO-1 task-1] e.o.c.a.i.OpenIDAuthenticationBackend : org.springframework.security.oauth2.core.OAuth2AuthenticationException: [invalid_request]

Attached is a screenshot of what I see when I try to access the app:
shinyproxy-error-image