add a few code to diagnosis the error

Author: Udhayarajan

build.gradle.kts

@@ -27,7 +27,7 @@ plugins {
 }
 
 group = "io.github.udhayarajan"
-version = "5.3.8"
+version = "5.3.9"
 //Version Naming incremented if "<NEW_FEATURE_ADDED>.<WORKED_ON_BUG>.<BETA_VERSION_COUNT>"
 //Priority on incrementing Feature > BugFix > Beta
 

src/commonMain/kotlin/com/mugames/vidsnapkit/extractor/Instagram.kt

@@ -52,7 +52,8 @@ class Instagram internal constructor(url: String) : Extractor(url) {
 
     private suspend fun isCookieValid(): Boolean {
         if (cookies.isNullOrEmpty()) return false
-        val res = HttpRequest("https://www.instagram.com/accounts/login/", headers).getRawResponse(false)
+        val res =
+            HttpRequest("https://www.instagram.com/accounts/login/", headers).getRawResponse(false) ?: return false
         if (res.status == HttpStatusCode.Found) {
             val newLoc = res.headers["location"]!!
             val restrictedKeywords = listOf("privacy/checks", "challenge", "coig_restricted")

src/commonMain/kotlin/com/mugames/vidsnapkit/network/HttpRequestHelper.kt

@@ -35,7 +35,7 @@ import java.util.regex.Pattern
  */
 interface HttpInterface {
     suspend fun getData(url: String, headers: Hashtable<String, String>? = null): String?
-    suspend fun getRawResponse(url: String, headers: Hashtable<String, String>? = null): HttpResponse
+    suspend fun getRawResponse(url: String, headers: Hashtable<String, String>? = null): HttpResponse?
     suspend fun getSize(url: String, headers: Hashtable<String, String>? = null): Long
 
     suspend fun postData(
@@ -173,17 +173,27 @@ class HttpInterfaceImpl(
         }
     }
 
-    override suspend fun getRawResponse(url: String, headers: Hashtable<String, String>?): HttpResponse {
-        return client.get {
-            url(url)
-            headers?.let {
-                if (it.isNotEmpty()) {
-                    headers {
-                        for ((key, value) in it)
-                            append(key, value)
+    override suspend fun getRawResponse(url: String, headers: Hashtable<String, String>?): HttpResponse? {
+        return try {
+            client.get {
+                url(url)
+                headers?.let {
+                    if (it.isNotEmpty()) {
+                        headers {
+                            for ((key, value) in it)
+                                append(key, value)
+                        }
                     }
                 }
             }
+        } catch (e: Exception) {
+            var x = false
+            client.config { x = followRedirects }
+            logger.error(
+                "getRawResponse() url=${url} header=${headers.toString()} clientRedirection=${x} Generic exception:",
+                e
+            )
+            null
         }
     }