made command response error when cataas is down

cmd_cat.go

@@ -3,7 +3,6 @@ package main
 import (
 	"encoding/json"
 	"io"
-	"log"
 	"net/http"
 
 	"github.com/bwmarrin/discordgo"
@@ -15,12 +14,15 @@ var cmd_cat Command = Command{
 		Description: "Random cat pictures",
 	},
 	Interact: func(s *discordgo.Session, i *discordgo.InteractionCreate) {
-		respondEmbed(i.Interaction, discordgo.MessageEmbed{
-			Type:  discordgo.EmbedTypeImage,
-			Color: hexToDecimal(color["primary"]),
-			Image: &discordgo.MessageEmbedImage{
-				URL: GetCatImageURL(),
-			}}, false)
+		cat, err := GetCatImageURL()
+		if err == nil {
+			respondEmbed(i.Interaction, discordgo.MessageEmbed{
+				Type:  discordgo.EmbedTypeImage,
+				Color: hexToDecimal(color["primary"]),
+				Image: &discordgo.MessageEmbedImage{
+					URL: cat,
+				}}, false)
+		}
 	},
 }
 
@@ -28,23 +30,18 @@ type CatImage struct {
 	ID string `json:"_id"`
 }
 
-func GetCatImageURL() string {
+func GetCatImageURL() (string, error) {
 	resp, err := http.Get("https://cataas.com/cat?json=true")
 	if err != nil {
-		log.Print("Error making GET request:", err)
+		return "", err
 	}
 	defer resp.Body.Close()
-
 	body, err := io.ReadAll(resp.Body)
 	if err != nil {
-		log.Print("Error reading response body:", err)
+		return "", err
 	}
-
 	var images CatImage
 	err = json.Unmarshal(body, &images)
-	if err != nil {
-		log.Print("Error unmarshalling JSON:", err)
-	}
 
-	return "https://cataas.com/cat/" + images.ID
+	return "https://cataas.com/cat/" + images.ID, err
 }