fix filtered features route not taking feature type filter

src/components/Feature/FeatureFetchOffsetRoute.vue

@@ -47,7 +47,7 @@ export default {
     query() {
       if (this.project) {
         const searchParams = { ordering: this.project.feature_browsing_default_sort };
-        if (this.project.feature_browsing_default_filter === 'feature_type') { // when feature_type is the default filter of the project, 
+        if (this.project.feature_browsing_default_filter === 'feature_type_slug') { // when feature_type is the default filter of the project, 
           searchParams['feature_type_slug'] = this.properties.feature_type.slug; // get its slug for the current feature
         }
         if (this.position >= 0) {

src/services/map-service.js

@@ -128,7 +128,7 @@ const mapService = {
     
     const goToBrowseFeatureDetail = async () => {
       const currentQuery = { ...this.queryParams };
-      if (this.queryParams && this.queryParams.feature_type_slug === 'feature_type') { // when feature_type is the default filter of the project, 
+      if (this.queryParams && this.queryParams.filter === 'feature_type_slug') { // when feature_type is the default filter of the project, 
         currentQuery['feature_type_slug'] = featureTypeSlug; // get its slug for the current feature
       }
       const searchParams = new URLSearchParams(currentQuery); // urlSearchParams allow to get rid of undefined values

src/views/Project/ProjectDetail.vue

@@ -437,7 +437,7 @@ export default {
               addToMap: true,
               queryParams: {
                 ordering: this.project.feature_browsing_default_sort,
-                feature_type_slug: this.project.feature_browsing_default_filter,
+                filter: this.project.feature_browsing_default_filter,
               }
             });
           })