fixes microsoft#213644 (microsoft#213789)

Author: jrieken

src/vs/workbench/api/common/extHostLanguageModels.ts

@@ -253,6 +253,11 @@ export class ExtHostLanguageModels implements ExtHostLanguageModelsShape {
 				continue;
 			}
 
+			// make sure auth information is correct
+			if (this._isUsingAuth(extension.identifier, data.metadata)) {
+				await this._fakeAuthPopulate(data.metadata);
+			}
+
 			let apiObject = data.apiObjects.get(extension.identifier);
 
 			if (!apiObject) {
@@ -403,6 +408,10 @@ export class ExtHostLanguageModels implements ExtHostLanguageModelsShape {
 
 	private async _fakeAuthPopulate(metadata: ILanguageModelChatMetadata): Promise<void> {
 
+		if (!metadata.auth) {
+			return;
+		}
+
 		for (const from of this._languageAccessInformationExtensions) {
 			try {
 				await this._getAuthAccess(from, { identifier: metadata.extension, displayName: '' }, undefined, true);