diff --git a/app/api/applications/[id]/environments/[envId]/route.ts b/app/api/applications/[id]/environments/[envId]/route.ts
index a99de80..cccc54c 100644
--- a/app/api/applications/[id]/environments/[envId]/route.ts
+++ b/app/api/applications/[id]/environments/[envId]/route.ts
@@ -44,10 +44,13 @@ export async function PUT(
 
     if (!response.ok) {
       const errorText = await response.text();
-      return NextResponse.json(
-        { error: errorText || "Failed to update environment" },
-        { status: response.status }
-      );
+      let errorData;
+      try {
+        errorData = JSON.parse(errorText);
+      } catch (e) {
+        errorData = { error: errorText || "Failed to update environment" };
+      }
+      return NextResponse.json(errorData, { status: response.status });
     }
 
     const data = await response.json();
@@ -73,10 +76,13 @@ export async function DELETE(
 
     if (!response.ok) {
       const errorText = await response.text();
-      return NextResponse.json(
-        { error: errorText || "Failed to delete environment" },
-        { status: response.status }
-      );
+      let errorData;
+      try {
+        errorData = JSON.parse(errorText);
+      } catch (e) {
+        errorData = { error: errorText || "Failed to delete environment" };
+      }
+      return NextResponse.json(errorData, { status: response.status });
     }
 
     return new NextResponse(null, { status: 204 });
diff --git a/app/api/applications/[id]/environments/route.ts b/app/api/applications/[id]/environments/route.ts
index f7c1cbf..8f842d9 100644
--- a/app/api/applications/[id]/environments/route.ts
+++ b/app/api/applications/[id]/environments/route.ts
@@ -10,10 +10,13 @@ export async function GET(
     const response = await fetchBackend(`/v1/applications/${id}/environments?size=50`);
     if (!response.ok) {
       const errorText = await response.text();
-      return NextResponse.json(
-        { error: errorText || "Failed to fetch environments" },
-        { status: response.status }
-      );
+      let errorData;
+      try {
+        errorData = JSON.parse(errorText);
+      } catch (e) {
+        errorData = { error: errorText || "Failed to fetch environments" };
+      }
+      return NextResponse.json(errorData, { status: response.status });
     }
 
     const data = await response.json();
@@ -44,10 +47,13 @@ export async function POST(
 
     if (!response.ok) {
       const errorText = await response.text();
-      return NextResponse.json(
-        { error: errorText || "Failed to create environment" },
-        { status: response.status }
-      );
+      let errorData;
+      try {
+        errorData = JSON.parse(errorText);
+      } catch (e) {
+        errorData = { error: errorText || "Failed to create environment" };
+      }
+      return NextResponse.json(errorData, { status: response.status });
     }
 
     const data = await response.json();
diff --git a/app/api/applications/[id]/route.ts b/app/api/applications/[id]/route.ts
index 77f3490..fc19e20 100644
--- a/app/api/applications/[id]/route.ts
+++ b/app/api/applications/[id]/route.ts
@@ -70,10 +70,13 @@ export async function DELETE(
 
     if (!response.ok) {
       const errorText = await response.text();
-      return NextResponse.json(
-        { error: errorText || "Failed to delete application" },
-        { status: response.status }
-      );
+      let errorData;
+      try {
+        errorData = JSON.parse(errorText);
+      } catch (e) {
+        errorData = { error: errorText || "Failed to delete application" };
+      }
+      return NextResponse.json(errorData, { status: response.status });
     }
 
     return new NextResponse(null, { status: 204 });
diff --git a/app/api/applications/route.ts b/app/api/applications/route.ts
index 1977eff..5d4715a 100644
--- a/app/api/applications/route.ts
+++ b/app/api/applications/route.ts
@@ -1,6 +1,8 @@
 import { NextRequest, NextResponse } from "next/server";
 import { fetchBackend } from "@/lib/api";
 
+export const dynamic = "force-dynamic";
+
 export async function GET(request: NextRequest) {
   try {
     const { searchParams } = new URL(request.url);
diff --git a/app/dashboard/applications/[id]/settings/page.tsx b/app/dashboard/applications/[id]/settings/page.tsx
index 6b1be27..be4347e 100644
--- a/app/dashboard/applications/[id]/settings/page.tsx
+++ b/app/dashboard/applications/[id]/settings/page.tsx
@@ -38,6 +38,7 @@ export default function ApplicationSettingsPage({
   const [isLoading, setIsLoading] = useState(true)
   const [isSaving, setIsSaving] = useState(false)
   const [deleteDialogOpen, setDeleteDialogOpen] = useState(false)
+  const [deleteAppError, setDeleteAppError] = useState<{ message: string, details?: string[] } | null>(null)
   const [formData, setFormData] = useState({
     name: "",
     description: "",
@@ -53,6 +54,7 @@ export default function ApplicationSettingsPage({
   const [isSavingEnv, setIsSavingEnv] = useState(false)
   const [confirmDeleteEnvOpen, setConfirmDeleteEnvOpen] = useState(false)
   const [selectedEnvForDelete, setSelectedEnvForDelete] = useState<Environment | null>(null)
+  const [deleteEnvError, setDeleteEnvError] = useState<{ message: string, details?: string[] } | null>(null)
 
   useEffect(() => {
     const fetchAppAndEnvs = async () => {
@@ -153,7 +155,7 @@ export default function ApplicationSettingsPage({
           setEnvDialogOpen(false)
         } else {
           const errData = await res.json().catch(() => ({}))
-          setEnvFormError(errData.error || "Error al crear el ambiente")
+          setEnvFormError(errData.message || errData.error || "Error al crear el ambiente")
         }
       } else if (envDialogMode === "edit" && selectedEnvForEdit) {
         const res = await fetch(`/api/applications/${id}/environments/${selectedEnvForEdit.id}`, {
@@ -181,7 +183,7 @@ export default function ApplicationSettingsPage({
           setEnvDialogOpen(false)
         } else {
           const errData = await res.json().catch(() => ({}))
-          setEnvFormError(errData.error || "Error al actualizar el ambiente")
+          setEnvFormError(errData.message || errData.error || "Error al actualizar el ambiente")
         }
       }
     } catch (error) {
@@ -194,13 +196,17 @@ export default function ApplicationSettingsPage({
 
   const handleOpenDeleteEnv = (env: Environment) => {
     setSelectedEnvForDelete(env)
+    setDeleteEnvError(null)
     setConfirmDeleteEnvOpen(true)
   }
 
   const handleDeleteEnvConfirm = async () => {
     if (!selectedEnvForDelete) return
+    console.log("INTENTANDO ELIMINAR ENTORNO:", selectedEnvForDelete.name, "CON ID:", selectedEnvForDelete.id)
     setIsSavingEnv(true)
+    setDeleteEnvError(null)
     try {
+      console.log("URL DE FETCH:", `/api/applications/${id}/environments/${selectedEnvForDelete.id}`)
       const res = await fetch(`/api/applications/${id}/environments/${selectedEnvForDelete.id}`, {
         method: "DELETE",
       })
@@ -209,10 +215,15 @@ export default function ApplicationSettingsPage({
         setConfirmDeleteEnvOpen(false)
         setSelectedEnvForDelete(null)
       } else {
-        console.error("Failed to delete environment")
+        const errData = await res.json().catch(() => ({ message: "Error al eliminar el ambiente" }))
+        setDeleteEnvError({
+          message: errData.message || errData.error || "Error al eliminar el ambiente",
+          details: errData.details
+        })
       }
     } catch (error) {
       console.error("Error deleting environment:", error)
+      setDeleteEnvError({ message: "Ocurrió un error inesperado al eliminar el ambiente" })
     } finally {
       setIsSavingEnv(false)
     }
@@ -242,6 +253,7 @@ export default function ApplicationSettingsPage({
 
   const handleDelete = async () => {
     setIsSaving(true)
+    setDeleteAppError(null)
     try {
       const response = await fetch(`/api/applications/${id}`, {
         method: "DELETE",
@@ -249,10 +261,15 @@ export default function ApplicationSettingsPage({
       if (response.ok) {
         router.push("/dashboard/applications")
       } else {
-        console.error("Failed to delete application")
+        const errData = await response.json().catch(() => ({ message: "Error al eliminar la aplicación" }))
+        setDeleteAppError({
+          message: errData.message || errData.error || "Error al eliminar la aplicación",
+          details: errData.details
+        })
       }
     } catch (error) {
       console.error("Error deleting application:", error)
+      setDeleteAppError({ message: "Ocurrió un error inesperado al eliminar la aplicación" })
     } finally {
       setIsSaving(false)
     }
@@ -467,7 +484,10 @@ export default function ApplicationSettingsPage({
         </div>
 
         {/* Delete Dialog */}
-        <Dialog open={deleteDialogOpen} onOpenChange={setDeleteDialogOpen}>
+        <Dialog open={deleteDialogOpen} onOpenChange={(open) => {
+          setDeleteDialogOpen(open)
+          if (!open) setDeleteAppError(null)
+        }}>
           <DialogContent>
             <DialogHeader>
               <DialogTitle>Eliminar Aplicación</DialogTitle>
@@ -480,10 +500,25 @@ export default function ApplicationSettingsPage({
                 Esta acción no se puede deshacer.
               </DialogDescription>
             </DialogHeader>
+            {deleteAppError && (
+              <div className="bg-destructive/15 border border-destructive/30 text-destructive text-sm rounded-md p-3 space-y-2 mt-2">
+                <div className="font-semibold">{deleteAppError.message}</div>
+                {deleteAppError.details && deleteAppError.details.length > 0 && (
+                  <ul className="list-disc list-inside space-y-1 ml-1">
+                    {deleteAppError.details.map((detail, idx) => (
+                      <li key={idx}>{detail}</li>
+                    ))}
+                  </ul>
+                )}
+              </div>
+            )}
             <DialogFooter>
               <Button
                 variant="outline"
-                onClick={() => setDeleteDialogOpen(false)}
+                onClick={() => {
+                  setDeleteDialogOpen(false)
+                  setDeleteAppError(null)
+                }}
               >
                 Cancelar
               </Button>
@@ -559,7 +594,10 @@ export default function ApplicationSettingsPage({
         </Dialog>
 
         {/* Delete Environment Confirmation Dialog */}
-        <Dialog open={confirmDeleteEnvOpen} onOpenChange={setConfirmDeleteEnvOpen}>
+        <Dialog open={confirmDeleteEnvOpen} onOpenChange={(open) => {
+          setConfirmDeleteEnvOpen(open)
+          if (!open) setDeleteEnvError(null)
+        }}>
           <DialogContent>
             <DialogHeader>
               <DialogTitle>Eliminar Ambiente</DialogTitle>
@@ -569,10 +607,25 @@ export default function ApplicationSettingsPage({
                 Esta acción es irreversible y eliminará todos los recursos, locks y API keys asociados a este ambiente.
               </DialogDescription>
             </DialogHeader>
+            {deleteEnvError && (
+              <div className="bg-destructive/15 border border-destructive/30 text-destructive text-sm rounded-md p-3 space-y-2 mt-2">
+                <div className="font-semibold">{deleteEnvError.message}</div>
+                {deleteEnvError.details && deleteEnvError.details.length > 0 && (
+                  <ul className="list-disc list-inside space-y-1 ml-1">
+                    {deleteEnvError.details.map((detail, idx) => (
+                      <li key={idx}>{detail}</li>
+                    ))}
+                  </ul>
+                )}
+              </div>
+            )}
             <DialogFooter>
               <Button
                 variant="outline"
-                onClick={() => setConfirmDeleteEnvOpen(false)}
+                onClick={() => {
+                  setConfirmDeleteEnvOpen(false)
+                  setDeleteEnvError(null)
+                }}
                 disabled={isSavingEnv}
               >
                 Cancelar
diff --git a/app/dashboard/applications/page.tsx b/app/dashboard/applications/page.tsx
index 75029d2..64a3e0a 100644
--- a/app/dashboard/applications/page.tsx
+++ b/app/dashboard/applications/page.tsx
@@ -113,11 +113,12 @@ export default function ApplicationsPage() {
   const [searchQuery, setSearchQuery] = useState("")
   const [deleteDialogOpen, setDeleteDialogOpen] = useState(false)
   const [appToDelete, setAppToDelete] = useState<Application | null>(null)
+  const [deleteAppError, setDeleteAppError] = useState<{ message: string, details?: string[] } | null>(null)
 
   useEffect(() => {
     const fetchApps = async () => {
       try {
-        const res = await fetch("/api/applications");
+        const res = await fetch("/api/applications", { cache: "no-store" });
         if (res.ok) {
           const data = await res.json();
           if (data && data.content) {
@@ -176,20 +177,25 @@ export default function ApplicationsPage() {
 
   const handleDeleteConfirm = async () => {
     if (appToDelete) {
+      setDeleteAppError(null)
       try {
         const response = await fetch(`/api/applications/${appToDelete.id}`, {
           method: "DELETE",
         });
         if (response.ok) {
           setApplications((prev) => prev.filter((app) => app.id !== appToDelete.id))
+          setDeleteDialogOpen(false)
+          setAppToDelete(null)
         } else {
-          console.error("Failed to delete application");
+          const errData = await response.json().catch(() => ({ message: "Error al eliminar la aplicación" }))
+          setDeleteAppError({
+            message: errData.message || errData.error || "Error al eliminar la aplicación",
+            details: errData.details
+          })
         }
       } catch (error) {
         console.error("Error deleting application:", error);
-      } finally {
-        setDeleteDialogOpen(false)
-        setAppToDelete(null)
+        setDeleteAppError({ message: "Ocurrió un error inesperado al eliminar la aplicación" })
       }
     }
   }
@@ -398,7 +404,13 @@ export default function ApplicationsPage() {
         )}
 
         {/* Delete Confirmation Dialog */}
-        <Dialog open={deleteDialogOpen} onOpenChange={setDeleteDialogOpen}>
+        <Dialog open={deleteDialogOpen} onOpenChange={(open) => {
+          setDeleteDialogOpen(open)
+          if (!open) {
+            setAppToDelete(null)
+            setDeleteAppError(null)
+          }
+        }}>
           <DialogContent>
             <DialogHeader>
               <DialogTitle>Eliminar Aplicación</DialogTitle>
@@ -411,6 +423,18 @@ export default function ApplicationsPage() {
                 configuraciones, API keys y datos asociados.
               </DialogDescription>
             </DialogHeader>
+            {deleteAppError && (
+              <div className="bg-destructive/15 border border-destructive/30 text-destructive text-sm rounded-md p-3 space-y-2 mt-2">
+                <div className="font-semibold">{deleteAppError.message}</div>
+                {deleteAppError.details && deleteAppError.details.length > 0 && (
+                  <ul className="list-disc list-inside space-y-1 ml-1">
+                    {deleteAppError.details.map((detail, idx) => (
+                      <li key={idx}>{detail}</li>
+                    ))}
+                  </ul>
+                )}
+              </div>
+            )}
             <DialogFooter>
               <Button
                 variant="outline"
diff --git a/lib/api.ts b/lib/api.ts
index 96a577c..c4ed333 100644
--- a/lib/api.ts
+++ b/lib/api.ts
@@ -31,6 +31,7 @@ export async function fetchBackend(path: string, options: RequestInit = {}) {
   }
 
   const response = await fetch(url, {
+    cache: "no-store",
     ...options,
     headers: mergedHeaders,
   });
diff --git a/next-env.d.ts b/next-env.d.ts
index 9edff1c..c4b7818 100644
--- a/next-env.d.ts
+++ b/next-env.d.ts
@@ -1,6 +1,6 @@
 /// <reference types="next" />
 /// <reference types="next/image-types/global" />
-import "./.next/types/routes.d.ts";
+import "./.next/dev/types/routes.d.ts";
 
 // NOTE: This file should not be edited
 // see https://nextjs.org/docs/app/api-reference/config/typescript for more information.