Fix broken links (#445)

pages/home/4337-guides/permissionless-detailed.mdx

@@ -7,7 +7,7 @@ In this guide, you will learn how to sponsor the deployment of an ERC-4337 Safe
 This guide focuses on how user operations are built and what happens under the hood when a Safe is configured and deployed with the `Safe4337Module` enabled. For a quickstart guide, check the [Permissionless quickstart guide](./permissionless-quickstart).
 
 <Callout type="info" emoji="ℹ️">
-  If you are already building with the Safe\{Core\} SDK, you may want to follow the [Safe4337Pack guide](../../sdk/relay-kit/guides/safe4337pack.mdx) instead of integrating the `permissionless` library directly into your application.
+  If you are already building with the Safe\{Core\} SDK, you may want to follow the [Safe4337Pack guide](../../sdk/relay-kit/guides/4337-safe.mdx) instead of integrating the `permissionless` library directly into your application.
 </Callout>
 
 ## Prerequisites

pages/home/4337-guides/permissionless-quickstart.mdx

@@ -11,7 +11,7 @@ Pimlico is one of the most popular ERC-4337 account abstraction infrastructure p
 `permissionless` is a TypeScript library focused on building with the ERC-4337 stack, including smart accounts, bundlers, paymasters, and user operations. Some of its core principles are providing a great developer experience and avoiding vendor lock-in by supporting different providers and ERC-4337 smart accounts, including Safe.
 
 <Callout type='info' emoji='ℹ️'>
-  If you are already building with the Safe\{Core\} SDK, you may want to follow the [Safe4337Pack guide](../../sdk/relay-kit/guides/safe4337pack.mdx) instead of integrating the `permissionless` library directly into your application.
+  If you are already building with the Safe\{Core\} SDK, you may want to follow the [Safe4337Pack guide](../../sdk/relay-kit/guides/4337-safe.mdx) instead of integrating the `permissionless` library directly into your application.
 </Callout>
 
 ## Prerequisites