pass stream in the body instead of the path

Author: sestinj

packages/openai-adapters/package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@continuedev/openai-adapters",
-  "version": "1.0.33",
+  "version": "1.0.34",
   "description": "",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

packages/openai-adapters/package.json

@@ -134,7 +134,7 @@ export class WatsonXApi implements BaseLlmApi {
   }
 
   private getEndpoint(endpoint: string): string {
-    return `${this.apiBase}ml/v1/${this.deploymentId ? `deployments/${this.deploymentId}/` : ""}text/${endpoint}_stream?version=${this.apiVersion}`;
+    return `${this.apiBase}ml/v1/${this.deploymentId ? `deployments/${this.deploymentId}/` : ""}text/${endpoint}?version=${this.apiVersion}`;
   }
 
   private _convertBody(oaiBody: ChatCompletionCreateParams) {
@@ -174,6 +174,10 @@ export class WatsonXApi implements BaseLlmApi {
       }
     }
 
+    if (oaiBody.stream) {
+      payload.stream = oaiBody.stream;
+    }
+
     return payload;
   }
 
@@ -216,7 +220,12 @@ export class WatsonXApi implements BaseLlmApi {
   ): AsyncGenerator<ChatCompletionChunk, any, unknown> {
     const url = this.getEndpoint("chat");
     const headers = await this.getHeaders();
-    const stringifiedBody = JSON.stringify(this._convertBody(body));
+    const stringifiedBody = JSON.stringify(
+      this._convertBody({
+        ...body,
+        stream: true,
+      }),
+    );
     const response = await customFetch(this.config.requestOptions)(url, {
       method: "POST",
       headers,