diff --git a/CHANGELOG.md b/CHANGELOG.md
index df781e6d..8e064e4a 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 - Merged "feat(ios): optional tradeoff to fix ios input delay" [#1665](https://github.com/pichillilorenzo/flutter_inappwebview/pull/1665) (thanks to [andreasgangso](https://github.com/andreasgangso))
 - Merged "Fix ios multiple flutter presenting error" [#1736](https://github.com/pichillilorenzo/flutter_inappwebview/pull/1736) (thanks to [AlexT84](https://github.com/AlexT84))
 - Merged "fix cert parsing for ios 12" [#1822](https://github.com/pichillilorenzo/flutter_inappwebview/pull/1822) (thanks to [darkang3lz92](https://github.com/darkang3lz92))
+- Merged "Fix iOS and macOS Forced unwrap null value HTTPCookie for CookieManager.setCookie" [#1677](https://github.com/pichillilorenzo/flutter_inappwebview/pull/1677) (thanks to [maxmitz](https://github.com/maxmitz))
 
 ## 6.0.0-beta.25
 
diff --git a/ios/Classes/MyCookieManager.swift b/ios/Classes/MyCookieManager.swift
index f8fca748..1af7f8d6 100755
--- a/ios/Classes/MyCookieManager.swift
+++ b/ios/Classes/MyCookieManager.swift
@@ -131,11 +131,14 @@ public class MyCookieManager: ChannelDelegate {
             }
         }
         
-        let cookie = HTTPCookie(properties: properties)!
         
-        MyCookieManager.httpCookieStore.setCookie(cookie, completionHandler: {() in
-            result(true)
-        })
+        if let cookie = HTTPCookie(properties: properties) {
+            MyCookieManager.httpCookieStore.setCookie(cookie, completionHandler: {() in
+                result(true)
+            })
+        } else {
+            result(false)
+        }
     }
     
     public static func getCookies(url: String, result: @escaping FlutterResult) {
diff --git a/macos/Classes/MyCookieManager.swift b/macos/Classes/MyCookieManager.swift
index 9ccce940..eed128a8 100755
--- a/macos/Classes/MyCookieManager.swift
+++ b/macos/Classes/MyCookieManager.swift
@@ -132,11 +132,13 @@ public class MyCookieManager: ChannelDelegate {
             }
         }
         
-        let cookie = HTTPCookie(properties: properties)!
-        
-        MyCookieManager.httpCookieStore.setCookie(cookie, completionHandler: {() in
-            result(true)
-        })
+        if let cookie = HTTPCookie(properties: properties) {
+            MyCookieManager.httpCookieStore.setCookie(cookie, completionHandler: {() in
+                result(true)
+            })
+        } else {
+            result(false)
+        }
     }
     
     public static func getCookies(url: String, result: @escaping FlutterResult) {