typeahead.php: An exception catched in typeahead.php has been assigned as...

typeahead.php: An exception catched in typeahead.php has been assigned as array element, instead of a whole array. Fixed.

extension/qfq/api/typeahead.php

@@ -26,7 +26,7 @@ try {
 
 } catch (\Exception $e) {
 //    $answer[API_MESSAGE] = "Generic Exception: " . $e->getMessage();
-    $answer[] = [API_TYPEAHEAD_KEY => 'Error', API_TYPEAHEAD_VALUE => "Error: " . $e->getMessage()];
+    $answer = [API_TYPEAHEAD_KEY => 'Error', API_TYPEAHEAD_VALUE => "Error: " . $e->getMessage()];
 }
 
 header("Content-Type: application/json");