"options.oidc_metadata.acr_values_supported" must Contain Less than or Equal to 20 Items

Problem statement

When trying to create an OIDC connection, I get the following error:

“options.oidc_metadata.acr_values_supported” must contain less than or equal to 20 items

Solution

Auth0 has an internal validation schema that will not allow more than 20 items for the “acr_values_supported” field. Please check the OpenID configuration on the well-known file by using the following endpoint:

https://{AUTH0_DOMAIN}/.well-known/openid-configuration