Fix update connection bug

lib/autorest/operations/datasets.js

@@ -1497,8 +1497,8 @@ Datasets.prototype.setAllConnections = function (collectionName, workspaceId, da
       throw new Error('parameters cannot be null or undefined and it must be of type object.');
     }
     for(var valueElement in parameters) {
-      if (parameters[valueElement] !== null && parameters[valueElement] !== undefined && typeof parameters[valueElement] !== 'object') {
-        throw new Error('parameters[valueElement] must be of type object.');
+      if (parameters[valueElement] !== null && parameters[valueElement] !== undefined && typeof parameters[valueElement].valueOf() !== 'string') {
+        throw new Error('parameters[valueElement] must be of type string.');
       }
     }
   } catch (error) {
@@ -1541,9 +1541,9 @@ Datasets.prototype.setAllConnections = function (collectionName, workspaceId, da
           name: 'Dictionary',
           value: {
               required: false,
-              serializedName: 'ObjectElementType',
+              serializedName: 'StringElementType',
               type: {
-                name: 'Object'
+                name: 'String'
               }
           }
         }

lib/autorest/operations/index.d.ts

@@ -257,8 +257,8 @@ export interface Datasets {
      * @param {ServiceCallback} [callback] callback function; see ServiceCallback
      * doc in ms-rest index.d.ts for details
      */
-    setAllConnections(collectionName: string, workspaceId: string, datasetKey: string, parameters: { [propertyName: string]: any }, options: { customHeaders? : { [headerName: string]: string; } }, callback: ServiceCallback<any>): void;
-    setAllConnections(collectionName: string, workspaceId: string, datasetKey: string, parameters: { [propertyName: string]: any }, callback: ServiceCallback<any>): void;
+    setAllConnections(collectionName: string, workspaceId: string, datasetKey: string, parameters: { [propertyName: string]: string }, options: { customHeaders? : { [headerName: string]: string; } }, callback: ServiceCallback<any>): void;
+    setAllConnections(collectionName: string, workspaceId: string, datasetKey: string, parameters: { [propertyName: string]: string }, callback: ServiceCallback<any>): void;
 }
 
 /**

package.json

@@ -1,6 +1,6 @@
 {
   "name": "powerbi-api",
-  "version": "1.2.2",
+  "version": "1.2.3",
   "description": "Node client library for Power BI API",
   "main": "./lib/index.js",
   "typings": "./lib/index.d.ts",

swagger.json

@@ -527,7 +527,7 @@
                         "schema": {
                             "type": "object",
                             "additionalProperties": {
-                                "$ref": "#/definitions/Object"
+                                "type": "string"
                             }
                         }
                     }