Merge pull request #476 from reown-com/fix/provider-hook

fix: added trycatch for safe provider access

Author: ignaciosantise

packages/appkit/src/AppKit.ts

@@ -245,7 +245,7 @@ export class AppKit {
   /**
    * Returns the provider for a given namespace.
    * @param namespace - The namespace to get the provider for.
-   * @returns The provider for the given namespace.
+   * @returns The provider for the given namespace, or null if not available or not yet initialized.
    */
   getProvider<T extends Provider>(namespace?: string): T | null {
     const activeNamespace = namespace ?? ConnectionsController.state.activeNamespace;
@@ -256,7 +256,15 @@ export class AppKit {
     );
     if (!connection || !connection.adapter || !connection.adapter.connector) return null;
 
-    return connection.adapter.connector.getProvider() as T;
+    try {
+      return connection.adapter.connector.getProvider() as T | null;
+    } catch (error) {
+      // Provider not initialized yet during session restoration
+      // This can happen on app restart when restoring a previous connection
+      LogController.sendError(error, 'AppKit.ts', 'getProvider');
+
+      return null;
+    }
   }
 
   getNetworks() {

packages/appkit/src/hooks/useProvider.ts

@@ -1,7 +1,7 @@
 /* eslint-disable valtio/state-snapshot-rule */
 import { useMemo } from 'react';
 import { useSnapshot } from 'valtio';
-import { ConnectionsController } from '@reown/appkit-core-react-native';
+import { ConnectionsController, LogController } from '@reown/appkit-core-react-native';
 import type { Provider, ChainNamespace } from '@reown/appkit-common-react-native';
 
 /**
@@ -40,12 +40,21 @@ export function useProvider(): ProviderResult {
   const { connection } = useSnapshot(ConnectionsController.state);
 
   const returnValue = useMemo(() => {
-    if (!connection) return { provider: undefined, providerType: undefined };
+    if (!connection || !connection.adapter) {
+      return { provider: undefined, providerType: undefined };
+    }
 
-    return {
-      provider: connection.adapter.getProvider(),
-      providerType: connection.adapter.getSupportedNamespace()
-    };
+    try {
+      return {
+        provider: connection.adapter.getProvider(),
+        providerType: connection.adapter.getSupportedNamespace()
+      };
+    } catch (error) {
+      LogController.sendError(error, 'useProvider', 'useProvider');
+
+      // Provider not initialized yet during session restoration
+      return { provider: undefined, providerType: undefined };
+    }
   }, [connection]);
 
   return returnValue;