diff --git a/app/grants/templates/grants/explorer.html b/app/grants/templates/grants/explorer.html
index 93ae3fe82f7..db506702acb 100644
--- a/app/grants/templates/grants/explorer.html
+++ b/app/grants/templates/grants/explorer.html
@@ -116,110 +116,93 @@
                   </span>
 
                   <!-- GRANT TYPE FILTERS -->
-                  <b-dropdown @hide="fetchGrants(1)" ref="grantFlitersDropdown" size="sm" menu-class="scroll-menu p-0 mt-1" variant="outline-gc-grey" toggle-class="rounded-pill mt-2" no-caret no-flip v-if="grant_types.length">
+                  <b-dropdown ref="grantFlitersDropdown" size="sm" menu-class="scroll-menu p-0 mt-1" variant="outline-gc-grey" toggle-class="rounded-pill mt-2" no-caret no-flip v-if="grant_types.length">
                     <template #button-content>
                       Categories <span v-if="params.grant_types.length"> • [[params.grant_types.length]]</span>
                     </template>
                     <b-dropdown-form>
-                      <b-form-checkbox-group id="checkbox-group-types" v-model.lazy="params.grant_types" aria-describedby="ariaDescribedby" name="grant_types">
-                        <template v-for="grant_type in grant_types" v-if="grant_type.is_visible">
-                          <b-form-checkbox class="mb-3" :value="grant_type.keyword">[[grant_type.label]]</b-form-checkbox>
-                        </template>
-                      </b-form-checkbox-group>
-                      <b-dropdown-divider></b-dropdown-divider>
-                      <div>
-                        <b-button variant="link" size="sm" :class="{'disabled' : !params.grant_types.length}" @click="params.grant_types=[], closeDropdown('grantFlitersDropdown')">Clear</b-button>
-                        <b-button variant="primary" size="sm" @click="closeDropdown('grantFlitersDropdown')">Apply</b-button>
+                      <div class="mt-2">
+                        <b-form-checkbox-group id="checkbox-group-types" v-model.lazy="params.grant_types" aria-describedby="ariaDescribedby" name="grant_types">
+                          <template v-for="grant_type in grant_types" v-if="grant_type.is_visible">
+                            <b-form-checkbox @input="fetchGrants(1)" class="mb-3" :value="grant_type.keyword">[[grant_type.label]]</b-form-checkbox>
+                          </template>
+                        </b-form-checkbox-group>
                       </div>
                     </b-dropdown-form>
                   </b-dropdown>
 
                   <!-- TAG FILTERS -->
-                  <b-dropdown @hide="fetchGrants(1)" ref="tagFiltersDropdown" size="sm" menu-class="scroll-menu p-0 mt-1" variant="outline-gc-grey" toggle-class="rounded-pill mt-2" no-caret no-flip>
+                  <b-dropdown ref="tagFiltersDropdown" size="sm" menu-class="scroll-menu p-0 mt-1" variant="outline-gc-grey" toggle-class="rounded-pill mt-2" no-caret no-flip>
                     <template #button-content>
                       Tags <span v-if="params.grant_tags?.length"> • [[params.grant_tags.length]]</span>
                     </template>
                     <b-dropdown-form>
-                      <b-form-checkbox-group id="checkbox-group-tags" v-model="params.grant_tags" aria-describedby="ariaDescribedby" name="grant_tags">
-                        <template v-for="tag in tagsOptions">
-                          <b-form-checkbox class="mb-3" :value="tag.name">[[tag.name]]</b-form-checkbox>
-                        </template>
-                      </b-form-checkbox-group>
-                      <b-dropdown-divider></b-dropdown-divider>
-                      <div>
-                        <b-button variant="link" size="sm" :class="{'disabled' : !params.grant_tags.length}" @click="params.grant_tags=[], closeDropdown('tagFiltersDropdown')">Clear</b-button>
-                        <b-button variant="primary" size="sm" @click="closeDropdown('tagFiltersDropdown')">Apply</b-button>
+                      <div class="mt-2">
+                        <b-form-checkbox-group id="checkbox-group-tags" v-model="params.grant_tags" aria-describedby="ariaDescribedby" name="grant_tags">
+                          <template v-for="tag in tagsOptions">
+                            <b-form-checkbox @input="fetchGrants(1)" class="mb-3" :value="tag.name">[[tag.name]]</b-form-checkbox>
+                          </template>
+                        </b-form-checkbox-group>
                       </div>
                     </b-dropdown-form>
                   </b-dropdown>
 
                   <!-- REGION FILTERS -->
-                  <b-dropdown @hide="fetchGrants(1)" ref="regionFiltersDropdown" size="sm" menu-class="scroll-menu p-0 mt-1" variant="outline-gc-grey" toggle-class="rounded-pill mt-2" no-caret no-flip>
+                  <b-dropdown ref="regionFiltersDropdown" size="sm" menu-class="scroll-menu p-0 mt-1" variant="outline-gc-grey" toggle-class="rounded-pill mt-2" no-caret no-flip>
                     <template #button-content>
                       Regions <span v-if="params.grant_regions?.length"> • [[params.grant_regions.length]]</span>
                     </template>
                     <b-dropdown-form>
-                      <b-form-checkbox-group id="checkbox-group-regions" v-model="params.grant_regions" aria-describedby="ariaDescribedby" name="grant_regions" stacked>
-                        <template v-for="region in grantRegions">
-                          <b-form-checkbox class="mb-3" :value="region.name">[[region.label]]</b-form-checkbox>
-                        </template>
-                      </b-form-checkbox-group>
-                      <b-dropdown-divider></b-dropdown-divider>
-                      <div>
-                        <b-button variant="link" size="sm" :class="{'disabled' : !params.grant_regions.length}" @click="params.grant_regions=[], closeDropdown('regionFiltersDropdown')">Clear</b-button>
-                        <b-button variant="primary" size="sm" @click="closeDropdown('regionFiltersDropdown')">Apply</b-button>
+                      <div class="mt-2">
+                        <b-form-checkbox-group id="checkbox-group-regions" v-model="params.grant_regions" aria-describedby="ariaDescribedby" name="grant_regions" stacked>
+                          <template v-for="region in grantRegions">
+                            <b-form-checkbox @input="fetchGrants(1)" class="mb-3" :value="region.name">[[region.label]]</b-form-checkbox>
+                          </template>
+                        </b-form-checkbox-group>
                       </div>
                     </b-dropdown-form>
                   </b-dropdown>
 
                   <!-- TENANT FILTERS -->
-                  <b-dropdown @hide="fetchGrants(1)" ref="tenantFiltersDropdown" size="sm" menu-class="scroll-menu p-0 mt-1" variant="outline-gc-grey" toggle-class="rounded-pill mt-2" no-caret no-flip>
+                  <b-dropdown ref="tenantFiltersDropdown" size="sm" menu-class="scroll-menu p-0 mt-1" variant="outline-gc-grey" toggle-class="rounded-pill mt-2" no-caret no-flip>
                     <template #button-content>
                       Blockchains <span v-if="params.tenants?.length"> • [[params.tenants.length]]</span>
                     </template>
                     <b-dropdown-form>
-                      <b-form-checkbox-group id="checkbox-group-tenants" v-model="params.tenants" aria-describedby="ariaDescribedby" name="tenants" stacked>
-                        <template v-for="tenant in grantTenants">
-                          <b-form-checkbox class="mb-3" :value="tenant.name">[[tenant.label]]</b-form-checkbox>
-                        </template>
-                      </b-form-checkbox-group>
-                      <b-dropdown-divider></b-dropdown-divider>
-                      <div>
-                        <b-button variant="link" size="sm" :class="{'disabled' : !params.tenants.length}" @click="params.tenants=[], closeDropdown('tenantFiltersDropdown')">Clear</b-button>
-                        <b-button variant="primary" size="sm" @click="closeDropdown('tenantFiltersDropdown')">Apply</b-button>
+                      <div class="mt-2">
+                        <b-form-checkbox-group id="checkbox-group-tenants" v-model="params.tenants" aria-describedby="ariaDescribedby" name="tenants" stacked>
+                          <template v-for="tenant in grantTenants">
+                            <b-form-checkbox @input="fetchGrants(1)" class="mb-3" :value="tenant.name">[[tenant.label]]</b-form-checkbox>
+                          </template>
+                        </b-form-checkbox-group>
                       </div>
                     </b-dropdown-form>
                   </b-dropdown>
 
                   <!-- MORE FILTERS -->
-                  <b-dropdown @hide="fetchGrants(1)" ref="moreFiltersDropdown" size="sm" menu-class="mt-1" variant="outline-gc-grey" toggle-class="rounded-pill mt-2" no-caret no-flip>
+                  <b-dropdown ref="moreFiltersDropdown" size="sm" menu-class="mt-1" variant="outline-gc-grey" toggle-class="rounded-pill mt-2" no-caret no-flip>
                     <template #button-content>
                       More Filters
                       <span v-if="params.idle || params.only_contributions || params.me || params.following">
                       • [[ [params.idle, params.only_contributions, params.me, params.following].filter((v)=>v).length ]]</span>
                     </template>
                     <b-dropdown-form>
-                      <div class="pt-2">
-                        <b-form-checkbox id="idle" v-model="params.idle" name="idle"> Show Idle Grants</b-form-checkbox>
+                      <div class="mt-2">
+                        <b-form-checkbox @input="fetchGrants(1)" id="idle" v-model="params.idle" name="idle"> Show Idle Grants</b-form-checkbox>
                         <b-dropdown-text class="font-smaller-4"style="width: 230px;">Grants not updated in 3 months</b-dropdown-text>
                       </div>
                       <b-dropdown-divider></b-dropdown-divider>
-                      <div>
+                      <div class="d-block">
                         <b-dropdown-header id="dropdown-header-shortcuts">
                           My Shortcuts
                         </b-dropdown-header>
-                        <b-form-checkbox id="only_contributions" v-model="params.only_contributions" name="only_contributions">My Contributions</b-form-checkbox>
+                        <b-form-checkbox @input="fetchGrants(1)" id="only_contributions" v-model="params.only_contributions" name="only_contributions">My Contributions</b-form-checkbox>
                         <b-dropdown-text class="font-smaller-4 pb-2" style="width: 230px;">Grants I’ve contributed to</b-dropdown-text>
-                        <b-form-checkbox id="me" v-model="params.me" name="me"> My Grants</b-form-checkbox>
+                        <b-form-checkbox @input="fetchGrants(1)" id="me" v-model="params.me" name="me"> My Grants</b-form-checkbox>
                         <b-dropdown-text class="font-smaller-4 pb-2" style="width: 230px;">Grants I’ve created</b-dropdown-text>
-                        <b-form-checkbox id="following" v-model="params.following" name="following"> Following</b-form-checkbox>
+                        <b-form-checkbox @input="fetchGrants(1)" id="following" v-model="params.following" name="following"> Following</b-form-checkbox>
                         <b-dropdown-text class="font-smaller-4 pb-2" style="width: 230px;">Grants I’ve followed</b-dropdown-text>
                       </div>
-                      <b-dropdown-divider></b-dropdown-divider>
-                      <div>
-                        <b-button variant="link" size="sm" @click="params.idle=false,params.only_contributions=false, params.me=false, params.following=false, closeDropdown('moreFiltersDropdown')">Clear</b-button>
-                        <b-button variant="primary" size="sm" @click="closeDropdown('moreFiltersDropdown')">Apply</b-button>
-                      </div>
                     </b-dropdown-form>
                   </b-dropdown>
 
diff --git a/app/grants/views.py b/app/grants/views.py
index 04ebe3f3cd5..76898eeb3ee 100644
--- a/app/grants/views.py
+++ b/app/grants/views.py
@@ -349,7 +349,7 @@ def get_collections(
 
     _collections = GrantCollection.objects.filter(hidden=False)
 
-    if collection_id:
+    if collection_id and collection_id.isdigit():
         _collections = _collections.filter(pk=int(collection_id))
 
     if not idle_grants: