Improve error handling of API (#4345)

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* Update attached_notes.ts

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* Refactor

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* Update call.ts

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* ✌️

* Fix

src/server/api/endpoints/admin/update-meta.ts

@@ -323,7 +323,7 @@ export const meta = {
 	}
 };
 
-export default define(meta, (ps) => new Promise(async (res, rej) => {
+export default define(meta, async (ps) => {
 	const set = {} as any;
 
 	if (ps.broadcasts) {
@@ -506,5 +506,5 @@ export default define(meta, (ps) => new Promise(async (res, rej) => {
 		$set: set
 	}, { upsert: true });
 
-	res();
-}));
+	return;
+});