Print response if request failed

keycloak/login-user.sh

@@ -1,17 +1,23 @@
-request=\
+request_body=\
 "grant_type=password"\
 "&client_id=mercury-testing"\
 "&client_secret=5mwGU0Efyh3cT2WVX7ffA8UAWEAmrBag"\
 "&[email protected]"\
 "&password=metaverse4ever"
 
-access_token=$(curl \
+response=$(curl \
 	-sS \
 	-X POST \
 	-H "Content-Type: application/x-www-form-urlencoded" \
-	-d "$request" \
-	localhost:3000/realms/mercury/protocol/openid-connect/token \
-| jq -r .access_token)
+	-d "$request_body" \
+	localhost:3000/realms/mercury/protocol/openid-connect/token)
+
+access_token=$(echo "$response" | jq -r .access_token)
 
 echo "Access token:"
 echo "$access_token"
+
+if [ "$access_token" = "null" ]; then
+	echo "Response:"
+	echo "$response"
+fi