admission crashes validating data threads

2023/05/30 13:27:45 http: panic serving 10.42.0.1:32932: runtime error: invalid memory address or nil pointer dereference
goroutine 109 [running]:
net/http.(*conn).serve.func1()
net/http/server.go:1850 +0xbf
panic({0x15c88e0, 0x24f5c60})
runtime/panic.go:890 +0x262
github.com/couchbase/couchbase-operator/pkg/validator/v2.checkConstraintDataServiceMemcachedThreadCounts(0x0?, 0xc000177080)