Fix missing fields in ExceptionBreakpoint toJSON so they are restored correctly

src/vs/workbench/contrib/debug/common/debugModel.ts

@@ -1079,8 +1079,10 @@ export class ExceptionBreakpoint extends BaseBreakpoint implements IExceptionBre
 		result.label = this.label;
 		result.enabled = this.enabled;
 		result.supportsCondition = this.supportsCondition;
+		result.conditionDescription = this.conditionDescription;
 		result.condition = this.condition;
 		result.fallback = this.fallback;
+		result.description = this.description;
 
 		return result;
 	}

src/vs/workbench/contrib/debug/test/common/debugModel.test.ts

@@ -0,0 +1,19 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as assert from 'assert';
+import { ExceptionBreakpoint } from 'vs/workbench/contrib/debug/common/debugModel';
+
+suite('DebugModel', () => {
+	suite('ExceptionBreakpoint', () => {
+		test('Restored matches new', () => {
+			const ebp = new ExceptionBreakpoint('id', 'label', true, true, 'condition', 'description', 'condition description', false);
+			const strigified = JSON.stringify(ebp);
+			const parsed = JSON.parse(strigified);
+			const newEbp = new ExceptionBreakpoint(parsed.filter, parsed.label, parsed.enabled, parsed.supportsCondition, parsed.condition, parsed.description, parsed.conditionDescription, !!parsed.fallback);
+			assert.ok(ebp.matches(newEbp));
+		});
+	});
+});