diff --git a/public/components/DatasetMap.vue b/public/components/DatasetMap.vue
index 0cc2e75222..357cdc7ffe 100644
--- a/public/components/DatasetMap.vue
+++ b/public/components/DatasetMap.vue
@@ -5,7 +5,7 @@
 
       <v-text-field
         v-model="query"
-        style="margin-top: 8px;margin-bottom: 8px;"
+        style="margin-top: 0;margin-bottom: 8px;"
         label="Rechercher"
         append-icon="search"
         hide-details
diff --git a/server/routers/datasets.js b/server/routers/datasets.js
index d3663061b9..e57f5a0029 100644
--- a/server/routers/datasets.js
+++ b/server/routers/datasets.js
@@ -104,7 +104,7 @@ const readDataset = (acceptedStatuses) => asyncWrap(async(req, res, next) => {
     if (!req.dataset) return res.status(404).send('Dataset not found')
     req.resourceApiDoc = datasetAPIDocs(req.dataset)
 
-    if (!acceptedStatuses || acceptedStatuses.includes(req.dataset.status)) return next()
+    if (req.isNewDataset || !acceptedStatuses || acceptedStatuses.includes(req.dataset.status)) return next()
 
     // dataset found but not in proper state.. wait a little while
     await new Promise(resolve => setTimeout(resolve, 100))
diff --git a/server/utils/fields-sniffer.js b/server/utils/fields-sniffer.js
index d473959997..b88f3ab37e 100644
--- a/server/utils/fields-sniffer.js
+++ b/server/utils/fields-sniffer.js
@@ -1,7 +1,7 @@
 const Ajv = require('ajv')
 const ajv = new Ajv()
 
-exports.sniff = (values, attachmentsPaths) => {
+exports.sniff = (values, attachmentsPaths = []) => {
   if (checkAll(values, isOneOf, attachmentsPaths)) return { type: 'string', 'x-refersTo': 'http://schema.org/DigitalDocument' }
   if (checkAll(values, isBoolean)) return { type: 'boolean' }
   if (checkAll(values, val => intRegexp.test(val))) return { type: 'integer' }