diff --git a/apps/dokploy/components/dashboard/application/volume-backups/handle-volume-backups.tsx b/apps/dokploy/components/dashboard/application/volume-backups/handle-volume-backups.tsx
index c33b8fe60..d0df60098 100644
--- a/apps/dokploy/components/dashboard/application/volume-backups/handle-volume-backups.tsx
+++ b/apps/dokploy/components/dashboard/application/volume-backups/handle-volume-backups.tsx
@@ -207,7 +207,7 @@ export const HandleVolumeBackups = ({
 
 		await mutateAsync({
 			...values,
-			keepLatestCount: preparedKeepLatestCount,
+			keepLatestCount: preparedKeepLatestCount ?? undefined,
 			destinationId: values.destinationId,
 			volumeBackupId: volumeBackupId || "",
 			serviceType: volumeBackupType,
diff --git a/apps/dokploy/components/dashboard/project/advanced-environment-selector.tsx b/apps/dokploy/components/dashboard/project/advanced-environment-selector.tsx
index d0e0cd260..3e28a248b 100644
--- a/apps/dokploy/components/dashboard/project/advanced-environment-selector.tsx
+++ b/apps/dokploy/components/dashboard/project/advanced-environment-selector.tsx
@@ -93,7 +93,7 @@ export const AdvancedEnvironmentSelector = ({
 			await createEnvironment.mutateAsync({
 				projectId,
 				name: name.trim(),
-				description: description.trim() || null,
+				description: description.trim() || undefined,
 			});
 
 			toast.success("Environment created successfully");
@@ -115,7 +115,7 @@ export const AdvancedEnvironmentSelector = ({
 			await updateEnvironment.mutateAsync({
 				environmentId: selectedEnvironment.environmentId,
 				name: name.trim(),
-				description: description.trim() || null,
+				description: description.trim() || undefined,
 			});
 
 			toast.success("Environment updated successfully");
@@ -168,7 +168,7 @@ export const AdvancedEnvironmentSelector = ({
 			const result = await duplicateEnvironment.mutateAsync({
 				environmentId: environment.environmentId,
 				name: `${environment.name}-copy`,
-				description: environment.description,
+				description: environment.description || undefined,
 			});
 
 			toast.success("Environment duplicated successfully");
diff --git a/apps/dokploy/components/dashboard/settings/handle-ai.tsx b/apps/dokploy/components/dashboard/settings/handle-ai.tsx
index 3587cf985..d600d3a8e 100644
--- a/apps/dokploy/components/dashboard/settings/handle-ai.tsx
+++ b/apps/dokploy/components/dashboard/settings/handle-ai.tsx
@@ -57,7 +57,6 @@ interface Props {
 
 export const HandleAi = ({ aiId }: Props) => {
 	const utils = api.useUtils();
-	const [error, setError] = useState<string | null>(null);
 	const [open, setOpen] = useState(false);
 	const [modelPopoverOpen, setModelPopoverOpen] = useState(false);
 	const [modelSearch, setModelSearch] = useState("");
@@ -102,19 +101,19 @@ export const HandleAi = ({ aiId }: Props) => {
 	const apiKey = form.watch("apiKey");
 
 	const isOllama = apiUrl.includes(":11434") || apiUrl.includes("ollama");
-	const { data: models, isPending: isLoadingServerModels } =
-		api.ai.getModels.useQuery(
-			{
-				apiUrl: apiUrl ?? "",
-				apiKey: apiKey ?? "",
-			},
-			{
-				enabled: !!apiUrl && (isOllama || !!apiKey),
-				onError: (error) => {
-					setError(`Failed to fetch models: ${error.message}`);
-				},
-			},
-		);
+	const {
+		data: models,
+		isPending: isLoadingServerModels,
+		error: modelsError,
+	} = api.ai.getModels.useQuery(
+		{
+			apiUrl: apiUrl ?? "",
+			apiKey: apiKey ?? "",
+		},
+		{
+			enabled: !!apiUrl && (isOllama || !!apiKey),
+		},
+	);
 
 	const onSubmit = async (data: Schema) => {
 		try {
@@ -169,7 +168,9 @@ export const HandleAi = ({ aiId }: Props) => {
 					</DialogDescription>
 				</DialogHeader>
 				<Form {...form}>
-					{error && <AlertBlock type="error">{error}</AlertBlock>}
+					{modelsError && (
+						<AlertBlock type="error">{modelsError.message}</AlertBlock>
+					)}
 					<form onSubmit={form.handleSubmit(onSubmit)} className="space-y-2">
 						<FormField
 							control={form.control}
diff --git a/packages/server/src/db/schema/user.ts b/packages/server/src/db/schema/user.ts
index 13a434194..75e9ebf54 100644
--- a/packages/server/src/db/schema/user.ts
+++ b/packages/server/src/db/schema/user.ts
@@ -7,6 +7,7 @@ import {
 	text,
 	timestamp,
 } from "drizzle-orm/pg-core";
+import { createInsertSchema } from "drizzle-zod";
 import { nanoid } from "nanoid";
 import { z } from "zod";
 import { account, apikey, organization } from "./account";
@@ -80,41 +81,76 @@ export const usersRelations = relations(user, ({ one, many }) => ({
 	schedules: many(schedules),
 }));
 
-export const apiCreateUserInvitation = z.object({
+const createSchema = createInsertSchema(user, {
+	id: z.string().min(1),
+	isRegistered: z.boolean().optional(),
+}).omit({
+	role: true,
+	trustedOrigins: true,
+	isValidEnterpriseLicense: true,
+});
+
+export const apiCreateUserInvitation = createSchema.pick({}).extend({
 	email: z.string().email(),
 });
 
-export const apiRemoveUser = z.object({
-	id: z.string().min(1),
-});
+export const apiRemoveUser = createSchema
+	.pick({
+		id: true,
+	})
+	.required();
 
-export const apiFindOneToken = z.object({
-	token: z.string().min(1),
-});
+export const apiFindOneToken = createSchema
+	.pick({})
+	.required()
+	.extend({
+		token: z.string().min(1),
+	});
 
-export const apiAssignPermissions = z.object({
-	id: z.string().min(1),
-	accessedProjects: z.array(z.string()).optional(),
-	accessedEnvironments: z.array(z.string()).optional(),
-	accessedServices: z.array(z.string()).optional(),
-	canCreateProjects: z.boolean().optional(),
-	canCreateServices: z.boolean().optional(),
-	canDeleteProjects: z.boolean().optional(),
-	canDeleteServices: z.boolean().optional(),
-	canAccessToDocker: z.boolean().optional(),
-	canAccessToTraefikFiles: z.boolean().optional(),
-	canAccessToAPI: z.boolean().optional(),
-	canAccessToSSHKeys: z.boolean().optional(),
-	canAccessToGitProviders: z.boolean().optional(),
-	canDeleteEnvironments: z.boolean().optional(),
-	canCreateEnvironments: z.boolean().optional(),
-});
+export const apiAssignPermissions = createSchema
+	.pick({
+		id: true,
+		// canCreateProjects: true,
+		// canCreateServices: true,
+		// canDeleteProjects: true,
+		// canDeleteServices: true,
+		// accessedProjects: true,
+		// accessedServices: true,
+		// canAccessToTraefikFiles: true,
+		// canAccessToDocker: true,
+		// canAccessToAPI: true,
+		// canAccessToSSHKeys: true,
+		// canAccessToGitProviders: true,
+	})
+	.extend({
+		accessedProjects: z.array(z.string()).optional(),
+		accessedEnvironments: z.array(z.string()).optional(),
+		accessedServices: z.array(z.string()).optional(),
+		canCreateProjects: z.boolean().optional(),
+		canCreateServices: z.boolean().optional(),
+		canDeleteProjects: z.boolean().optional(),
+		canDeleteServices: z.boolean().optional(),
+		canAccessToDocker: z.boolean().optional(),
+		canAccessToTraefikFiles: z.boolean().optional(),
+		canAccessToAPI: z.boolean().optional(),
+		canAccessToSSHKeys: z.boolean().optional(),
+		canAccessToGitProviders: z.boolean().optional(),
+		canDeleteEnvironments: z.boolean().optional(),
+		canCreateEnvironments: z.boolean().optional(),
+	})
+	.required();
 
-export const apiFindOneUser = z.object({
-	id: z.string().min(1),
-});
+export const apiFindOneUser = createSchema
+	.pick({
+		id: true,
+	})
+	.required();
 
-export const apiFindOneUserByAuth = z.object({});
+export const apiFindOneUserByAuth = createSchema
+	.pick({
+		// authId: true,
+	})
+	.required();
 
 export const apiTraefikConfig = z.object({
 	traefikConfig: z.string().min(1),
@@ -183,7 +219,7 @@ export const apiReadStatsLogs = z.object({
 		.optional(),
 });
 
-export const apiUpdateUser = z.object({
+export const apiUpdateUser = createSchema.partial().extend({
 	email: z
 		.string()
 		.email("Please enter a valid email address")