Update src/Plugin/rest/resource/WebformAllFormSubmissions.php

Co-authored-by: Mikkel Ricky <rimi@aarhus.dk>

Author: jekuaitk

src/Plugin/rest/resource/WebformAllFormSubmissions.php

@@ -143,7 +143,7 @@ public function get(string $webform_id): ModifiedResourceResponse {
         catch (\Exception $e) {
           $errors = [
             'error' => [
-              'message' => $this->t('Could not generate DateTime from :time', [':time' => $value]),
+              'message' => $this->t('Invalid :param: :value', [':param' => $param, ':value' => $value]),
             ],
           ];