Can't connect via TLS

Community edition 7.0 on Ubuntu 24.04
I created a CA cert and installed it (update-ca-certificates etc.)
I created the server cert.
I configured mongodb.conf (excerpt):

tls:
    mode: requireTLS
    certificateKeyFile: /the/path/to/pem
    allowInvalidCertificates: true

# to use our snake oil CA + cert
setParameter:
  tlsUseSystemCA: true

After all this was done, mongodb successfully started and is running.

However, I have not found an invocation that will successfully connect to MongoDB from mongosh or Compass.

mongosh 'mongodb://admin:********@myserver?tls=true&tlsCAFile=%2fsome%2fpath%2fto%2fcert'

and every combination I can think of results in “No SSL certificate provided by peer; connection rejected”

How do I make a connection?

In lieu of crickets, I have opened an issue https://jira.mongodb.org/browse/SERVER-95536