Preserve return value

FrederikBolding · FrederikBolding · commit 8b9e40fc9317 · 2025-10-01T15:51:13.000+02:00
diff --git a/packages/snaps-controllers/src/services/AbstractExecutionService.ts b/packages/snaps-controllers/src/services/AbstractExecutionService.ts
@@ -322,14 +322,14 @@ export abstract class AbstractExecutionService<WorkerType>
     rpcStream.write = (chunk, encoding, callback) => {
       // Ignore chain switching notifications as it doesn't matter for the SnapProvider.
       if (chunk?.data?.method === 'metamask_chainChanged') {
-        return;
+        return true;
       }
 
       if (chunk?.data && hasProperty(chunk?.data, 'id')) {
         this.#messenger.publish('ExecutionService:outboundResponse', snapId);
       }
 
-      originalWrite(chunk, encoding, callback);
+      return originalWrite(chunk, encoding, callback);
     };
 
     // Typecast: stream type mismatch

Original file line number	Diff line number	Diff line change
`@@ -322,14 +322,14 @@ export abstract class AbstractExecutionService<WorkerType>`
`322`	`322`	`rpcStream.write = (chunk, encoding, callback) => {`
`323`	`323`	`// Ignore chain switching notifications as it doesn't matter for the SnapProvider.`
`324`	`324`	`if (chunk?.data?.method === 'metamask_chainChanged') {`
`325`		`- return;`
	`325`	`+ return true;`
`326`	`326`	`}`
`327`	`327`
`328`	`328`	`if (chunk?.data && hasProperty(chunk?.data, 'id')) {`
`329`	`329`	`this.#messenger.publish('ExecutionService:outboundResponse', snapId);`
`330`	`330`	`}`
`331`	`331`
`332`		`- originalWrite(chunk, encoding, callback);`
	`332`	`+ return originalWrite(chunk, encoding, callback);`
`333`	`333`	`};`
`334`	`334`
`335`	`335`	`// Typecast: stream type mismatch`