Merge branch 'redmine-issues/12616' into 'develop'

REDMINE_ISSUE-12616

See merge request !188

src/views/feature/Feature_detail.vue

@@ -630,15 +630,13 @@ export default {
 
     addFeatureToMap() {
       const url = `${this.$store.state.configuration.VUE_APP_DJANGO_API_BASE}projects/${this.$route.params.slug}/feature/` +
-                  `?feature_type__slug=${this.$store.state.feature_type.feature_types[0].slug}&output=geojson`;
+                  `?feature_id=${this.$route.params.slug_signal}&output=geojson`;
       axios
         .get(url)
         .then((response) => {
-          const feature = response.data.features[0];
-          if (feature) {
-            const currentFeature = [feature];
+          if (response.data.features.length > 0) {
             const featureGroup = mapUtil.addFeatures(
-              currentFeature,
+              response.data.features,
               {},
               true,
               this.$store.state.feature_type.feature_types