diff --git a/application/WarehouseArticle/WarehouseArticleController.php b/application/WarehouseArticle/WarehouseArticleController.php
index bf4d1c3bd..c440545ee 100644
--- a/application/WarehouseArticle/WarehouseArticleController.php
+++ b/application/WarehouseArticle/WarehouseArticleController.php
@@ -9,7 +9,7 @@ class WarehouseArticleController extends TTCrud {
     protected array $columns = [
         ['key' => 'title', 'text' => 'Titel', 'required' => true, 'table' => ['priority' => 9]],
         ['key' => 'articleNumber', 'text' => 'Nr.', 'required' => true],
-        ['key' => 'description', 'text' => 'Beschreibung', 'required' => true],
+        ['key' => 'description', 'text' => 'Beschreibung', 'required' => true, 'table' => ['sortable' => false]],
         ['key' => 'category_id', 'text' => 'Kategorie', 'required' => true, 'modal' => ['type' => 'select', 'items' => []], 'table' => ['filter' => 'select']],
         ['key' => 'unit', 'text' => 'Einheit', 'required' => true,'table' => false],
         ['key' => 'revenueAccount', 'text' => 'Erlöskonto', 'required' => true,'modal' => ['type' => 'select', 'items' => [['value' => 0, 'text' => 'Dienstleistungen'], ['value' => 1, 'text' => 'Handelswaren']]], 'table' => false],
diff --git a/public/js/pages/WarehouseArticle/WarehouseArticle.js b/public/js/pages/WarehouseArticle/WarehouseArticle.js
index 18fab8cf3..8106bcd64 100644
--- a/public/js/pages/WarehouseArticle/WarehouseArticle.js
+++ b/public/js/pages/WarehouseArticle/WarehouseArticle.js
@@ -2,6 +2,8 @@ async function handleApiResponse(responsePromise) {
     const res = await responsePromise;
     if (res.data.success === false) return window.notify('error', `Fehler: ${res.data.errors.join(', ')}`);
     window.notify('success', res.data.message || 'Erfolgreich');
+
+    window.dispatchEvent(new Event('refreshTable'));
 }
 
 Vue.component('warehouse-article-prices', {
@@ -148,6 +150,16 @@ Vue.component('warehouse-article-distributor', {
 Vue.component('warehouse-article', {
     template: `
       <tt-card>
+        <tt-select
+          multiple
+          sm
+          row
+          label="Kategorie"
+          :options="[{'text':'Alle'},{'value':1,'text':'Dienstleistungen'},{'value':2,'text':'Elektromaterial etc.'},{'value':3,'text':'EStmk Shop'},{'value':4,'text':'GPON OLTs und Bridges'},{'value':5,'text':'Kabel-TV und Zubehör'},{'value':6,'text':'Kupferverkabelung und Schränke'},{'value':7,'text':'LWL Aussen- und Universalkabel'},{'value':8,'text':'LWL Boxen, Muffen und Gehäuse'},{'value':9,'text':'LWL Leitungsbau'},{'value':10,'text':'LWL Pigtails und Kupplungen'},{'value':11,'text':'LWL Splitter, Filter und Dämpfer'},{'value':12,'text':'Netzteile, USV, Akkus'},{'value':13,'text':'Patchkabel Kupfer'},{'value':14,'text':'Patchkabel LWL Multimode'},{'value':15,'text':'Patchkabel LWL Singlemode'},{'value':16,'text':'Richtfunk und WLAN'},{'value':17,'text':'Router und Zubehör'},{'value':18,'text':'SFP und Konverter'},{'value':19,'text':'Switches und Zubehör'},{'value':20,'text':'Telefonie und Zubehör'}]"
+          v-model="articleTest" 
+          @input="window.console.log('Selected categories:', articleTest)"
+        />
+        
         <tt-table-crud ref="table" @openHistory="historyModalId = $event.id; historyModal = true">
           <template v-slot:cheapestsellprice="{ row }">
             <template v-for="price in JSON.parse(row.cheapestSellPrice || '[]')">
@@ -175,7 +187,7 @@ Vue.component('warehouse-article', {
         <warehouse-history-modal :show.sync="historyModal" :id="historyModalId"/>
       </tt-card>
     `,
-    data: () => ({window, historyModal: false, historyModalId: null}),
+    data: () => ({window, historyModal: false, historyModalId: null, articleTest: null}),
     mounted() {
         const table = this.$refs.table?.$refs?.table;
         if (!table) return;
@@ -188,5 +200,9 @@ Vue.component('warehouse-article', {
             if (Object.keys(table.filters).length === 0) table.filters = {};
             table.refreshTable();
         }
+
+        window.addEventListener('refreshTable', () => {
+            table.refreshTable();
+        });
     }
 });
\ No newline at end of file
diff --git a/public/plugins/vue/tt-components/tt-select.js b/public/plugins/vue/tt-components/tt-select.js
index 214e215a2..90cc15050 100644
--- a/public/plugins/vue/tt-components/tt-select.js
+++ b/public/plugins/vue/tt-components/tt-select.js
@@ -1,43 +1,208 @@
 Vue.component('tt-select', {
     props: {
-        options: {type: Array, required: true},
-        label: {type: String, required: false},
-        required: {type: Boolean, default: false},
-        value: {type: [String, Number], required: false},
-        disabled: {type: Boolean, default: false},
-        suffix: {type: String, required: false},
-        sm: {type: Boolean, default: false},
-        row: {type: Boolean, default: false},
+        options: { type: Array, required: true },
+        label: { type: String, default: null },
+        required: { type: Boolean, default: false },
+        value: { type: [String, Number, Array], default: null },
+        disabled: { type: Boolean, default: false },
+        suffix: { type: String, default: null },
+        sm: { type: Boolean, default: false },
+        row: { type: Boolean, default: false },
+        multiple: { type: Boolean, default: false },
+        searchable: { type: Boolean, default: true }
     },
+
     data() {
         return {
-            selectedOption: undefined,
+            open: false,
+            searchQuery: '',
+            // internal model: array if multiple, else primitive
+            selected: this.multiple
+                ? (Array.isArray(this.value) ? [...this.value] : [])
+                : this.value
         };
     },
-    mounted() {
-        this.selectedOption = this.value;
-    },
-    watch: {
-        value(newValue) {
-            this.selectedOption = newValue;
-        },
-    },
-    template: `
-                <div class="form-group" :class="{'row': row}">
-        <label v-if="label"
-               :class="{'col-form-label': row, 'col-sm-4': row, 'col-form-label-sm': sm && row}"
 
-               :for="label">{{ label }}</label>
-        <select class="form-control" :class="{'form-control-sm': sm, 'col-sm-8': row}"
-                :required="required" v-model="selectedOption" :disabled="disabled"
-                @change="$emit('input', $event.target.value ? $event.target.value : undefined)">
-          <template v-for="option of options">
-            <option v-if="['string','number'].includes(typeof option)" :value="option" :disabled="option.disabled === true">{{ option }}
-              <template v-if="suffix"> {{ suffix }}</template>
-            </option>
-            <option v-else :value="option.value" :disabled="option.disabled === true">{{ option.text }}</option>
-          </template>
-        </select>
+    watch: {
+        // keep internal model in sync with external v-model
+        value(newVal) {
+            this.selected = this.multiple
+                ? (Array.isArray(newVal) ? [...newVal] : [])
+                : newVal;
+        }
+    },
+
+    mounted() {
+        document.addEventListener('click', this.onClickOutside);
+    },
+    beforeDestroy() {
+        document.removeEventListener('click', this.onClickOutside);
+    },
+
+    computed: {
+        // normalize all options to { value, text, disabled }
+        normalizedOptions() {
+            return this.options.map(opt => {
+                if (opt !== null && typeof opt === 'object') {
+                    return {
+                        value: opt.value,
+                        text: opt.text,
+                        disabled: !!opt.disabled
+                    };
+                }
+                return {
+                    value: opt,
+                    text: String(opt),
+                    disabled: false
+                };
+            });
+        },
+
+        // filter by searchQuery
+        filteredOptions() {
+            if (!this.searchable || !this.searchQuery) {
+                return this.normalizedOptions;
+            }
+            const q = this.searchQuery.toLowerCase();
+            return this.normalizedOptions.filter(o =>
+                o.text.toLowerCase().includes(q)
+            );
+        },
+
+        // what to show on the button
+        displayText() {
+            if (this.multiple) {
+                const arr = Array.isArray(this.selected) ? this.selected : [];
+                const count = arr.length;
+                if (count === 0) return '';
+                if (count === 1) {
+                    const o = this.normalizedOptions.find(x => x.value === arr[0]);
+                    return o
+                        ? o.text + (this.suffix ? ' ' + this.suffix : '')
+                        : '';
+                }
+                // more than one selected
+                return `${count} ausgewählt`;
+            }
+            // single select
+            const sel = this.normalizedOptions.find(o => o.value === this.selected);
+            return sel
+                ? sel.text + (this.suffix ? ' ' + this.suffix : '')
+                : '';
+        }
+    },
+
+    methods: {
+        toggleDropdown() {
+            if (this.disabled) return;
+            this.open = !this.open;
+        },
+
+        onClickOutside(e) {
+            if (!this.$el.contains(e.target)) {
+                this.open = false;
+            }
+        },
+
+        isSelected(opt) {
+            return this.multiple
+                ? Array.isArray(this.selected) && this.selected.includes(opt.value)
+                : this.selected === opt.value;
+        },
+
+        selectOption(opt) {
+            if (opt.disabled) return;
+            if (this.multiple) {
+                const arr = Array.isArray(this.selected) ? [...this.selected] : [];
+                const idx = arr.indexOf(opt.value);
+                if (idx > -1) arr.splice(idx, 1);
+                else arr.push(opt.value);
+
+                this.selected = arr;
+                this.$emit('input', arr); // Fixed: Always emit the array when multiple
+            } else {
+                this.selected = opt.value;
+                this.$emit('input', opt.value);
+                this.open = false;
+            }
+        }
+    },
+
+    template: `
+      <div class="form-group" :class="{ row: row }">
+        <label v-if="label"
+               :for="label"
+               :class="{
+           'col-form-label': row,
+           'col-sm-4': row,
+           'col-form-label-sm': sm && row
+         }">
+          {{ label }}
+        </label>
+
+        <div :class="row ? 'col-sm-8' : ''">
+          <div class="dropdown" :class="{ show: open }">
+            <button type="button"
+                    class="btn btn-outline-secondary form-control"
+                    :class="{ 'form-control-sm': sm, 'btn-sm': sm }"
+                    :disabled="disabled"
+                    @click.stop="toggleDropdown"
+                    style="display:flex; align-items:center;">
+
+        <span style="
+          white-space: nowrap;
+          overflow: hidden;
+          text-overflow: ellipsis;
+          flex: 1;
+        ">
+          {{ displayText || 'Auswählen...' }}
+        </span>
+              <i class="fas fa-chevron-down ml-2"></i>
+            </button>
+
+            <div class="dropdown-menu p-2"
+                 :class="{ show: open }"
+                 style="
+             min-width: 100%;
+             max-width: 400px;
+             max-height: 300px;
+             overflow-y: auto;
+           ">
+              <input v-if="searchable"
+                     type="text"
+                     class="form-control mb-2"
+                     v-model="searchQuery"
+                     :disabled="disabled"
+                     placeholder="Suchen...">
+
+              <div v-for="opt in filteredOptions"
+                   :key="opt.value"
+                   class="dropdown-item px-2 py-1"
+                   :class="{ disabled: opt.disabled }"
+                   @click.stop>
+                <label class="d-flex align-items-center m-0 w-100">
+                  <input v-if="multiple"
+                         type="checkbox"
+                         class="form-check-input mr-2"
+                         :checked="isSelected(opt)"
+                         :disabled="opt.disabled"
+                         @change.prevent="selectOption(opt)">
+                  <input v-else
+                         type="radio"
+                         class="form-check-input mr-2"
+                         :name="label"
+                         :value="opt.value"
+                         :checked="isSelected(opt)"
+                         :disabled="opt.disabled"
+                         @change.prevent="selectOption(opt)">
+                  <span>
+              {{ opt.text }}<span v-if="suffix"> {{ suffix }}</span>
+            </span>
+                </label>
+              </div>
+            </div>
+          </div>
+        </div>
       </div>
     `
-});
+});
\ No newline at end of file
diff --git a/public/plugins/vue/tt-components/tt-table.js b/public/plugins/vue/tt-components/tt-table.js
index 246c1043a..e6120c0a6 100644
--- a/public/plugins/vue/tt-components/tt-table.js
+++ b/public/plugins/vue/tt-components/tt-table.js
@@ -162,7 +162,7 @@ Vue.component('tt-table', {
                         <tt-input v-if="column.filter === 'search' && !disableFiltering" v-model="filters[column.key]" sm/>
                         <tt-icon-select v-else-if="column.filter === 'iconSelect' && !disableFiltering" :options="column.filterOptions" v-model="filters[column.key]" sm :multiple="column.filterOptions.length > 2 && this.ssr === true"/>
                         <tt-number-range v-else-if="column.filter === 'numberRange' && !disableFiltering" :returnText="!ssr" v-model="filters[column.key]" sm/>
-                        <tt-select v-else-if="column.filter === 'select' && !disableFiltering" :options="[{text: 'Alle', value: undefined}, ...column.filterOptions]" v-model="filters[column.key]" sm/>
+                        <tt-select v-else-if="column.filter === 'select' && !disableFiltering" :options="[{text: 'Alle', value: undefined}, ...column.filterOptions]" v-model="filters[column.key]" sm multiple/>
                         <tt-autocomplete v-else-if="column.filter === 'autocomplete' && !disableFiltering" :api-url="column.filterOptions" v-model="filters[column.key]" sm/>
                         <tt-date-picker v-else-if="(column.filter === 'date' || column.filter === 'datepicker') && !disableFiltering" v-model="filters[column.key]" sm/>
                         <!-- @formatter:on -->
@@ -562,14 +562,15 @@ Vue.component('tt-table', {
         filters:                  {
             handler: function () {
                 if (!this.isInitialised) return;
+                console.log('Filters changed:', this.filters);
 
                 // go through filters and if there is a set value in filters and the filter of the column is select or autocomplete then parse the value to int
                 for (const key in this.filters) {
                     if (this.filters[key] && (this.columns[key].filter === 'select' || this.columns[key].filter === 'autocomplete')) {
                         // only if first character is a number
-                        if (!isNaN(this.filters[key][0])) {
-                            this.filters[key] = parseInt(this.filters[key]);
-                        }
+                        // if (!isNaN(this.filters[key][0])) {
+                        //     this.filters[key] = parseInt(this.filters[key]);
+                        // }
                     }
                 }