Remove duplicate event prevention from addExceptionEvent function

Author: Hardik Choksi

lib/exception-handler.js

@@ -4,8 +4,6 @@ const fs = require("fs");
 const { trace, SpanStatusCode } = require("@opentelemetry/api");
 const ErrorStackParser = require("error-stack-parser");
 
-let hasException = false; // Track if an exception has already been processed
-
 /**
  * Check if file is external (node_modules, etc.)
  * @param {string} filePath - The file path
@@ -169,7 +167,7 @@ function findContainingFunction(lines, targetLine) {
  */
 function createExceptionSpanEvent(error) {
   const span = trace.getActiveSpan();
-  
+
   if (!span) {
     // Create a new span if none is active
     const tracer = trace.getTracer("@middleware.io/agent-apm-nextjs");
@@ -191,8 +189,6 @@ function createExceptionSpanEvent(error) {
  * @param {Error} error - The error object
  */
 function addExceptionEvent(span, error) {
-  if (hasException) return; // Prevent duplicate events
-  hasException = true;
   // Add function context information
   const structuredStack = jsonToString(ErrorStackParser.parse(error));