diff --git a/files/app/main/status/e/tunnels.ut b/files/app/main/status/e/tunnels.ut
index a637c508..afc3cc21 100755
--- a/files/app/main/status/e/tunnels.ut
+++ b/files/app/main/status/e/tunnels.ut
@@ -420,38 +420,41 @@ This value is used by default, but each tunnel may overide it.
                 server = e.target.value;
             }
         });
-        htmx.on("input[name=tunnel_range_start]", "change", e => {
-            available.l = {};
-            available.w = {};
-            if (e.target.validity.valid) {
-                const l = e.target.value.split(".").map(v => parseInt(v));
-                const w = [ l[0], l[1], (l[2] === 255 ? 0 : l[2] + 1), l[3] ];
-                for (let i = 0; i < 62; i++) {
-                    available.l[`${l[0]}.${l[1]}.${l[2]}.${l[3]}`] = 1;
-                    l[3] += 4;
-                    if (l[3] >= 252) {
-                        l[2]++;
-                        if (l[2] === 256) {
-                            l[2] = 0;
+        const rangeStart = htmx.find("input[name=tunnel_range_start]");
+        if (rangeStart) {
+            htmx.on(rangeStart, "change", e => {
+                available.l = {};
+                available.w = {};
+                if (e.target.validity.valid) {
+                    const l = e.target.value.split(".").map(v => parseInt(v));
+                    const w = [ l[0], l[1], (l[2] === 255 ? 0 : l[2] + 1), l[3] ];
+                    for (let i = 0; i < 62; i++) {
+                        available.l[`${l[0]}.${l[1]}.${l[2]}.${l[3]}`] = 1;
+                        l[3] += 4;
+                        if (l[3] >= 252) {
+                            l[2]++;
+                            if (l[2] === 256) {
+                                l[2] = 0;
+                            }
+                            l[3] = 4;
                         }
-                        l[3] = 4;
+                    }
+                    let p = {{uciMesh.get("aredn", "@supernode[0]", "enable") === "1" ? 6526 : 5525}};
+                    for (let i = 0; i < 126; i++) {
+                        available.w[`${w[0]}.${w[1]}.${w[2]}.${w[3]}:${p}`] = 1;
+                        w[3] += 2;
+                        if (w[3] >= 254) {
+                            w[2]++;
+                            if (w[2] === 256) {
+                                w[2] = 0;
+                            }
+                            w[3] = 2;
+                        }
+                        p++;
                     }
                 }
-                let p = {{uciMesh.get("aredn", "@supernode[0]", "enable") === "1" ? 6526 : 5525}};
-                for (let i = 0; i < 126; i++) {
-                    available.w[`${w[0]}.${w[1]}.${w[2]}.${w[3]}:${p}`] = 1;
-                    w[3] += 2;
-                    if (w[3] >= 254) {
-                        w[2]++;
-                        if (w[2] === 256) {
-                            w[2] = 0;
-                        }
-                        w[3] = 2;
-                    }
-                    p++;
-                }
-            }
-        });
+            });
+        }
         function newTunnelEntry()
         {
             const type = htmx.find("#tunnel-templates select").value;