Merge pull request #264 from appwrite/fix-web-formdata-array

fix(web): form data array

Author: TorstenDittmann

templates/web/src/sdk.ts.twig

@@ -352,7 +352,9 @@ class {{ spec.title | caseUcfirst }} {
 
                     for (const key in params) {
                         if (Array.isArray(params[key])) {
-                            formData.append(key + '[]', params[key].join(','));
+                            params[key].forEach((value: any) => {
+                                formData.append(key + '[]', value);
+                            })
                         } else {
                             formData.append(key, params[key]);
                         }