diff --git a/Dockerfile b/Dockerfile
index 8dd286a0..157bb87c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,4 +10,6 @@ COPY mockintosh/ ./mockintosh/
 
 RUN pip3 install .
 
+WORKDIR /tmp
+
 ENTRYPOINT ["mockintosh"]
diff --git a/docs/Changelog.md b/docs/Changelog.md
index 39d2919a..9a92014d 100644
--- a/docs/Changelog.md
+++ b/docs/Changelog.md
@@ -173,8 +173,6 @@
 
 ## Other
 
-- Better way to support GraphQL
-
 - Nicer logging of requests, with special option to enable it.
 - Nicer formatted error pages for known errors, explaining the problem
 
diff --git a/mockintosh/__init__.py b/mockintosh/__init__.py
index fcd56080..4773cae6 100644
--- a/mockintosh/__init__.py
+++ b/mockintosh/__init__.py
@@ -247,7 +247,7 @@ def initiate():
         try:
             load_override = _handle_oas_input(source, ['config.yaml', 'yaml'], True)
             logging.info("Automatically transpiled the config YAML from OpenAPI Specification.")
-        except ValidationError:
+        except (ValidationError, AttributeError):
             logging.debug("The input is not a valid OpenAPI Specification, defaulting to Mockintosh config.")
         except ResolutionError:  # pragma: no cover
             pass
diff --git a/mockintosh/res/management.html b/mockintosh/res/management.html
index b14b2675..749d3a31 100644
--- a/mockintosh/res/management.html
+++ b/mockintosh/res/management.html
@@ -711,7 +711,6 @@ <h3>Consumers</h3>
                 $("#reqlog input").prop('checked', result['log']['_enabled']);
                 for (; traffic_offset < result.log.entries.length; traffic_offset++) {
                     const entry = result.log.entries[traffic_offset];
-                    const url = new URL(entry.request.url);
                     const li = $("<li></li>").addClass('list-group-item').data('obj', entry);
                     const dateBlock = $('<span class="small text-muted">' + new Date(entry.startedDateTime).toLocaleString(language) + '</span>');
 
@@ -1030,7 +1029,7 @@ <h3>Consumers</h3>
             'accept', 'accept-charset', 'accept-datetime', 'accept-encoding', 'accept-language',
             'access-control-allow-credentials', 'access-control-allow-origin', 'access-control-request-headers',
             'access-control-request-method', 'access-control-allow-methods',
-            'authorization', 'cache-control', 'connection', 'content-encoding', 'content-length', 'content-type', 'cookie',
+            'authorization', 'cache-control', 'connection', 'content-encoding', 'content-length', 'cookie',
             'date', 'dnt', 'expect', 'forwarded', 'from', 'front-end-https', 'host', 'http2-settings',
             'if-match', 'if-modified-since', 'if-none-match', 'if-range', 'if-unmodified-since',
             'max-forwards', 'origin', 'pragma', 'proxy-authorization', 'proxy-connection', 'range', 'referer',