diff --git a/source/uWVMiscFunctions.pas b/source/uWVMiscFunctions.pas
index fa27577..68610d9 100644
--- a/source/uWVMiscFunctions.pas
+++ b/source/uWVMiscFunctions.pas
@@ -125,7 +125,9 @@ function EnvironmentCreationErrorToString(aErrorCode : HRESULT) : wvstring;
                 Result := 'Could not find Edge installation.'
                else
                 if (aErrorCode = HResultFromWin32(ERROR_FILE_EXISTS)) then
-                  Result := 'User data folder cannot be created because a file with the same name already exists.';
+                  Result := 'User data folder cannot be created because a file with the same name already exists.'
+                 else
+                  Result := 'Unexpected error result.';
   end;
 end;
 
diff --git a/update_WebView4Delphi.json b/update_WebView4Delphi.json
index c1cb59a..46a9b45 100644
--- a/update_WebView4Delphi.json
+++ b/update_WebView4Delphi.json
@@ -2,7 +2,7 @@
   "UpdateLazPackages" : [
     {
       "ForceNotify" : true,
-      "InternalVersion" : 49,
+      "InternalVersion" : 50,
       "Name" : "webview4delphi.lpk",
       "Version" : "1.0.1150.38"
     }