I have created a new SharePoint 2016 environment and enabled FBA using your FBA Pack.
I copied the aspnetdb database from the original server to the new sql server and configured the new server in the same way. I have tested the connection to the new sql server using a udl file and it can make a connection.
When I attempt to connect to SharePoint using the same credentials as before, it simply says that it cannot log me in.
If I click on the Forgot password link and it is supposed to open the forgot password page, it simply comes back to the login page. Likely because I do not have access until I log on.
I have been messing with this for a few weeks on and off trying to get it to work. I have edited and changed the configuration file trying other settings. Made sure the settings are the same across the app and wfe servers. as well as machine.config and the web.config in the SecurityTokenServiceApplication.
I’m at a loss. I ended up removing the link to Forgot password page in the login page because it doesn’t work. But there is no way to reset the password now. When I go to the Settings for a site and try to access the “FBA User Management” I get the error:
A Membership Provider has not been configured correctly. Check the web.config setttings for this web application.