diff --git a/.circleci/ciignore.sh b/.circleci/ciignore.sh
index 61b313d0c0bb9..c99de4ce1160d 100755
--- a/.circleci/ciignore.sh
+++ b/.circleci/ciignore.sh
@@ -28,9 +28,14 @@ if [[ ! -a "$ROOT/.ciignore" ]]; then
 fi
 
 # Check CIRCLE_COMPARE_URL first and if its not set, check for diff with master.
+    
 if [[ ! -z "$CIRCLE_COMPARE_URL" ]]; then
     # CIRCLE_COMPARE_URL is not empty, use it to get the diff
-    COMMIT_RANGE=$(echo $CIRCLE_COMPARE_URL | sed 's:^.*/compare/::g')
+    if [[ $CIRCLE_COMPARE_URL = *"commit"* ]]; then
+        COMMIT_RANGE=$(echo $CIRCLE_COMPARE_URL | sed 's:^.*/commit/::g')~1
+    else
+        COMMIT_RANGE=$(echo $CIRCLE_COMPARE_URL | sed 's:^.*/compare/::g')
+    fi
     echo "Diff: $COMMIT_RANGE"
     changes="$(git diff $COMMIT_RANGE --name-only)"
 else
diff --git a/server/src-lib/Hasura/Server/Auth.hs b/server/src-lib/Hasura/Server/Auth.hs
index 2474d37decca8..d12e64445b84e 100644
--- a/server/src-lib/Hasura/Server/Auth.hs
+++ b/server/src-lib/Hasura/Server/Auth.hs
@@ -112,7 +112,11 @@ userInfoFromWebhook logger manager urlT reqHeaders = do
       throw500 "Internal Server Error"
 
     filteredHeaders = flip filter reqHeaders $ \(n, _) ->
-      n `notElem` ["Content-Length", "User-Agent", "Host", "Origin", "Referer"]
+      n `notElem` [ "Content-Length", "Content-MD5", "User-Agent", "Host"
+                  , "Origin", "Referer" , "Accept", "Accept-Encoding"
+                  , "Accept-Language", "Accept-Datetime"
+                  , "Cache-Control", "Connection", "DNT"
+                  ]
 
 accessKeyHeader :: T.Text
 accessKeyHeader = "x-hasura-access-key"