solo añadi una parte

Front/src/paginas/ContratosPropietario.svelte

@@ -1,25 +1,67 @@
 <script lang="ts">
     import { onMount } from "svelte";
     import NavBarAutocompletable from "../Componentes/NavBarAutocompletable.svelte";
+    import ModalEstatico from "../Componentes/ModalEstatico.svelte";
+    import {urlG} from "../stores/urlStore";
     import type { GaranteDto } from "../types";
-
-    let token = sessionStorage.getItem("token");
+    
+    
+    let token:string = sessionStorage.getItem("token")||"";
 
     let canons = $state([]);
     let garantes: GaranteDto[] = $state([]);
     let prop = $state();
+    let modaldata:string = $state("");
+    let contratoid:string = $state("");
 
     onMount(()=>{
-
+        getparams();
+        obtenerDatosACargar();
     });
 
     async function obtenerDatosACargar() {
+        try {
+            const respPropiedad = fetch($urlG+"", {
+                method: "GET",
+                headers: {
+                    "Auth": String(token),
+                }
+            });
+            const respgarantes = fetch($urlG+"/api/contratos/garantes?idcontrato="+contratoid, {
+                method: "GET",
+                headers: {
+                    "Auth": String(token),
+                }
+            });
+            const respCanons = fetch($urlG+"", {
+                method: "GET",
+                headers: {
+                    "Auth": String(token),
+                }
+            });
+            const [p, g, c] = await Promise.all([respPropiedad, respgarantes, respCanons]);
 
+            const datosPropiedad = await p.json();
+            const datosGarantes = await g.json();
+            const datosCanons = await c.json();
+
+        } catch {
+
+        }
+    }
+
+    function getparams(){
+        const qs = window.location.search;
+        const par = new URLSearchParams(qs);
+        contratoid = par.get("id")||"";
     }
 </script>
 
 <NavBarAutocompletable/>
 
+{#if modaldata}
+    <ModalEstatico payload={modaldata} close={()=>!!(modaldata = "")}/>
+{/if}
   
 <div class="container-fluid mt-4">
     <div class="row">