fix(healthcare): set responseType to JSON instead of Buffer in updateFhirResource.js (#4232)

* fix(healthcare): set responseType to JSON instead of Buffer

* fix(healthcare): Add error handling to sample

---------

Co-authored-by: Jennifer Davis <sigje@google.com>

Author: angelcaamal

healthcare/fhir/updateFhirResource.js

@@ -30,6 +30,7 @@ const main = (
       scopes: ['https://www.googleapis.com/auth/cloud-platform'],
     }),
     headers: {'Content-Type': 'application/fhir+json'},
+    responseType: 'json',
   });
 
   const updateFhirResource = async () => {
@@ -47,11 +48,18 @@ const main = (
     const body = {resourceType: resourceType, id: resourceId, active: true};
     const request = {name, requestBody: body};
 
-    const resource =
-      await healthcare.projects.locations.datasets.fhirStores.fhir.update(
-        request
+    try {
+      const resource =
+        await healthcare.projects.locations.datasets.fhirStores.fhir.update(
+          request
+        );
+      console.log(`Updated ${resourceType} resource:\n`, resource.data);
+    } catch (error) {
+      console.error(
+        `Error updating ${resourceType} resource:`,
+        error.message || error
       );
-    console.log(`Updated ${resourceType} resource:\n`, resource.data);
+    }
   };
 
   updateFhirResource();