Merge branch 'fix/rc-5.2.6/decort_utils.py_decort_api_call' into 'rc-5.2.6'

Add response text to error msg of decort_api_call method

See merge request rudecs/dev/decort-ansible!11

module_utils/decort_utils.py

@@ -392,10 +392,12 @@ class DecortController(object):
                 retry_counter = retry_counter - 1
             else:
                 self.result['failed'] = True
-                self.result['msg'] = ("Error when calling DECORT API '{}', HTTP status code '{}', "
-                                      "reason '{}', parameters '{}'.").format(api_resp.url,
-                                                                              api_resp.status_code,
-                                                                              api_resp.reason, arg_params)
+                self.result['msg'] = (
+                    f'Error when calling DECORT API {api_resp.url}'
+                    f', HTTP status code {api_resp.status_code}'
+                    f', reason "{api_resp.reason}"'
+                    f', parameters {arg_params}, text {api_resp.text}.'
+                )
                 self.amodule.fail_json(**self.result)
                 return None  # actually, this directive will never be executed as fail_json aborts the script