cookies (#2426)

libs/client/Cargo.toml

@@ -18,6 +18,7 @@ doctest = false
 [dependencies]
 tracing = { workspace = true }
 reqwest = { workspace = true, default-features = false, features = [
+    "cookies",
     "multipart",
 ] }
 kanidm_proto = { workspace = true }

libs/client/src/lib.rs

@@ -447,6 +447,9 @@ impl KanidmClientBuilder {
 
         let client_builder = reqwest::Client::builder()
             .user_agent(KanidmClientBuilder::user_agent())
+            // We don't directly use cookies, but it may be required for load balancers that
+            // implement sticky sessions with cookies.
+            .cookie_store(true)
             .danger_accept_invalid_hostnames(!self.verify_hostnames)
             .danger_accept_invalid_certs(!self.verify_ca);