plugin: change method name of lsps-jitchannel

diff --git a/plugins/lsps-plugin/src/client.rs b/plugins/lsps-plugin/src/client.rs
index 0ca25e33..a466560f 100644
--- a/plugins/lsps-plugin/src/client.rs
+++ b/plugins/lsps-plugin/src/client.rs
@@ -78,9 +78,9 @@ async fn main() -> Result<(), anyhow::Error> {
             on_lsps_lsps2_approve,
         )
         .rpcmethod(
-            "lsps-jitchannel",
+            "lsps-lsps2-invoice",
             "Requests a new jit channel from LSP and returns the matching invoice",
-            on_lsps_jitchannel,
+            on_lsps_lsps2_invoice,
         )
         .hook("invoice_payment", on_invoice_payment)
         .hook("htlc_accepted", on_htlc_accepted)
@@ -285,7 +285,7 @@ async fn on_lsps_lsps2_approve(
 /// RPC Method handler for `lsps-jitchannel`.
 /// Calls lsps2.get_info, selects parameters, calculates fee, calls lsps2.buy,
 /// creates invoice.
-async fn on_lsps_jitchannel(
+async fn on_lsps_lsps2_invoice(
     p: cln_plugin::Plugin<State>,
     v: serde_json::Value,
 ) -> Result<serde_json::Value, anyhow::Error> {
diff --git a/tests/test_cln_lsps.py b/tests/test_cln_lsps.py
index e2ce15b0..7eb2d4ff 100644
--- a/tests/test_cln_lsps.py
+++ b/tests/test_cln_lsps.py
@@ -149,7 +149,7 @@ def test_lsps2_buyjitchannel_no_mpp_var_invoice(node_factory, bitcoind):
         "short_channel_id"
     ]
 
-    inv = l1.rpc.lsps_jitchannel(
+    inv = l1.rpc.lsps_lsps2_invoice(
         lsp_id=l2.info["id"],
         amount_msat="any",
         description="lsp-jit-channel-0",
@@ -239,7 +239,7 @@ def test_lsps2_buyjitchannel_mpp_fixed_invoice(node_factory, bitcoind):
     ]
 
     amt = 10_000_000
-    inv = l1.rpc.lsps_jitchannel(
+    inv = l1.rpc.lsps_lsps2_invoice(
         lsp_id=l2.info["id"],
         amount_msat=f"{amt}msat",
         description="lsp-jit-channel-0",