I created a tenant in 2019 that allowed passwordless login and signup. When I create the connection, there is a “try” tab that allows me to test the twilio credentials I’ve entered for that connection. For my tenant created in 2019, this works fine and the signin works as expected.
However, for my tenant created after January 2, 2020, when I enter the exact same connection information, I get this error when I “try” the connection: “Error! Client authentication is required.”
I did some digging and found that there is a setting in the tenant settings > advanced tab that allows me to enable/disable “Enforce client authentication for passwordless connections.” This option is not available for tenants created after January 2, 2020 (possibly connected to the new passwordless api deployment related to that date). I believe this is the cause of the issue, but I see no way to resolve it from within my account. Anyone have any idea how to fix this so I can use passwordless connections with my new tenants?