Show better error messages

src/hooks/AuthHooks.ts

@@ -8,13 +8,20 @@ export function useSignup(){
 	return useMutation({
 		mutationKey: ["signup"],
 		mutationFn: async (account: Account) => {
-			const response = await api.post("/auth/signup", account);
+			try{
+				const response = await api.post("/auth/signup", account);
 
-			if(response.status !== 200){
-				throw new Error("Failed to signup");
+				if(response.data.errors){
+					throw new Error(response.data.errors.join(", "));
+				}
 			}
-			else if(response.data.errors){
-				throw new Error(response.data.errors.join(", "));
+			catch(error){
+				if(error instanceof AxiosError && error.response?.data.errors){
+					throw new Error(error.response?.data.errors.join(", "));
+				}
+				else{
+					throw error;
+				}
 			}
 		}
 	});