Page Not Found (404)
Looks like the page you requested doesn't exist.
postgres=# SELECT page FROM website WHERE url = '/docs/pgadmin4/6.0/oauth2.html'; page ------ (0 rows)
Here are pages with the same name from other versions of the documentation that are available:
postgres=# SELECT version, title FROM docs WHERE page = 'oauth2.html'; version | title -------------+--------------------------------------------------------------- 8.4 | Enabling OAUTH2 Authentication — pgAdmin 4 8.4 documentation 8.3 | Enabling OAUTH2 Authentication — pgAdmin 4 8.3 documentation 7.8 | Enabling OAUTH2 Authentication — pgAdmin 4 7.8 documentation 6.21 | Enabling OAUTH2 Authentication — pgAdmin 4 6.21 documentation Development | Enabling OAUTH2 Authentication — pgAdmin 4 8.4 documentation (5 rows)