diff --git a/web/scripts/debug-convex.mjs b/web/scripts/debug-convex.mjs
new file mode 100644
index 0000000..258df55
--- /dev/null
+++ b/web/scripts/debug-convex.mjs
@@ -0,0 +1,46 @@
+import { ConvexHttpClient } from "convex/browser";
+
+const url = process.env.NEXT_PUBLIC_CONVEX_URL;
+
+if (!url) {
+  console.error("Missing NEXT_PUBLIC_CONVEX_URL");
+  process.exit(1);
+}
+
+const client = new ConvexHttpClient(url);
+
+const tenantId = process.argv[2] ?? "tenant-atlas";
+
+const ensureAdmin = await client.mutation("users:ensureUser", {
+  tenantId,
+  email: "admin@sistema.dev",
+  name: "Administrador",
+  role: "ADMIN",
+});
+
+console.log("Ensured admin user:", ensureAdmin);
+
+const agents = await client.query("users:listAgents", { tenantId });
+console.log("Agents:", agents);
+
+const viewerId = ensureAdmin?._id ?? agents[0]?._id;
+
+if (!viewerId) {
+  console.error("Unable to determine viewer id");
+  process.exit(1);
+}
+
+const tickets = await client.query("tickets:list", {
+  tenantId,
+  viewerId,
+  limit: 10,
+});
+
+console.log("Tickets:", tickets);
+
+const dashboard = await client.query("reports:dashboardOverview", {
+  tenantId,
+  viewerId,
+});
+
+console.log("Dashboard:", dashboard);
diff --git a/web/scripts/seed-auth.mjs b/web/scripts/seed-auth.mjs
index 18c0fbe..7e76634 100644
--- a/web/scripts/seed-auth.mjs
+++ b/web/scripts/seed-auth.mjs
@@ -1,6 +1,7 @@
-import { PrismaClient } from "@prisma/client"
+import pkg from "@prisma/client"
 import { hashPassword } from "better-auth/crypto"
 
+const { PrismaClient } = pkg
 const prisma = new PrismaClient()
 
 const email = process.env.SEED_USER_EMAIL ?? "admin@sistema.dev"
diff --git a/web/src/app/login/page.tsx b/web/src/app/login/page.tsx
index a86f4d6..3dbb6c8 100644
--- a/web/src/app/login/page.tsx
+++ b/web/src/app/login/page.tsx
@@ -1,6 +1,6 @@
 "use client"
 
-import { useEffect } from "react"
+import { useEffect, useState } from "react"
 import Link from "next/link"
 import { useRouter, useSearchParams } from "next/navigation"
 import { GalleryVerticalEnd } from "lucide-react"
@@ -19,6 +19,7 @@ export default function LoginPage() {
   const searchParams = useSearchParams()
   const { data: session, isPending } = useSession()
   const callbackUrl = searchParams?.get("callbackUrl") ?? undefined
+  const [isHydrated, setIsHydrated] = useState(false)
 
   useEffect(() => {
     if (!session?.user) return
@@ -26,6 +27,12 @@ export default function LoginPage() {
     router.replace(destination)
   }, [callbackUrl, router, session?.user])
 
+  useEffect(() => {
+    setIsHydrated(true)
+  }, [])
+
+  const shouldDisable = !isHydrated || isPending
+
   return (
     <div className="grid min-h-svh lg:grid-cols-2">
       <div className="flex flex-col gap-6 p-6 md:p-10">
@@ -39,7 +46,7 @@ export default function LoginPage() {
         </div>
         <div className="flex flex-1 items-center justify-center">
           <div className="w-full max-w-sm rounded-2xl border border-slate-200 bg-white p-6 shadow-sm">
-            <LoginForm callbackUrl={callbackUrl} disabled={isPending} />
+            <LoginForm callbackUrl={callbackUrl} disabled={shouldDisable} />
           </div>
         </div>
       </div>
diff --git a/web/src/components/chart-area-interactive.tsx b/web/src/components/chart-area-interactive.tsx
index d58d06b..fbe2c06 100644
--- a/web/src/components/chart-area-interactive.tsx
+++ b/web/src/components/chart-area-interactive.tsx
@@ -41,7 +41,7 @@ export const description = "Distribuição semanal de tickets por canal"
 
 export function ChartAreaInteractive() {
   const isMobile = useIsMobile()
-  const [timeRange, setTimeRange] = React.useState("90d")
+  const [timeRange, setTimeRange] = React.useState("7d")
   const { session, convexUserId } = useAuth()
   const tenantId = session?.user.tenantId ?? DEFAULT_TENANT_ID
 
@@ -118,13 +118,13 @@ export function ChartAreaInteractive() {
             <ToggleGroupItem value="30d">30 dias</ToggleGroupItem>
             <ToggleGroupItem value="7d">7 dias</ToggleGroupItem>
           </ToggleGroup>
-          <Select value={timeRange} onValueChange={setTimeRange}>
+          <Select value={timeRange} onValueChange={setTimeRange}>
             <SelectTrigger
               className="flex w-40 **:data-[slot=select-value]:block **:data-[slot=select-value]:truncate @[767px]/card:hidden"
               size="sm"
               aria-label="Selecionar período"
             >
-              <SelectValue placeholder="Últimos 90 dias" />
+              <SelectValue placeholder="Selecionar período" />
             </SelectTrigger>
             <SelectContent className="rounded-xl">
               <SelectItem value="90d" className="rounded-lg">
diff --git a/web/src/lib/auth-client.tsx b/web/src/lib/auth-client.tsx
index 2443305..a1cfb5e 100644
--- a/web/src/lib/auth-client.tsx
+++ b/web/src/lib/auth-client.tsx
@@ -70,7 +70,7 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
   }, [session?.user])
 
   useEffect(() => {
-    if (!session?.user || !process.env.NEXT_PUBLIC_CONVEX_URL || convexUserId) return
+    if (!session?.user || convexUserId) return
 
     const controller = new AbortController()
 
@@ -97,7 +97,7 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
       controller.abort()
     }
     // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [ensureUser, session?.user?.email, convexUserId])
+  }, [ensureUser, session?.user?.email, session?.user?.tenantId, session?.user?.role, convexUserId])
 
   const normalizedRole = session?.user?.role ? session.user.role.toLowerCase() : null