working with email on create user / sign in -- not getting expected error from firebase

src/auth/firebase-auth.tsx

@@ -30,6 +30,20 @@ export const confirmCode = async (
 	}
 };
 
+	
+export const createOrSignInUser = (email: string, password: string, isSignUp: boolean) => {
+	console.log('isSignUp', isSignUp);
+	try {
+		if (isSignUp) {
+			auth().createUserWithEmailAndPassword(email, password)
+		} else {
+			auth().signInWithEmailAndPassword(email, password)
+		}
+	} catch (err) {
+		
+	}
+}
+
 export const onAuthStateChanged = (
 	// TODO: eslint not detecting ts?
 	// eslint-disable-next-line no-unused-vars