diff --git a/src/components/search-wizard/QueryLayer.jsx b/src/components/search-wizard/QueryLayer.jsx
index 1d074bce..f72803b9 100644
--- a/src/components/search-wizard/QueryLayer.jsx
+++ b/src/components/search-wizard/QueryLayer.jsx
@@ -15,33 +15,6 @@ import Button from '../../utah-design-system/Button';
  * @typedef {import('../../contexts/SearchMachineProvider').LayerFilterValue} LayerFilterValue
  */
 
-/**
- * @param {FieldFilterConfig
- *   | import('../../../functions/common/config').CheckboxRadioQueriesFilterConfig
- *   | import('../../../functions/common/config').DateFilterConfig} filterConfig
- * @param {LayerFilterValue[]} filterValues
- * @returns {number}
- */
-function getFilterValueIndex(filterConfig, filterValues) {
-  if (!filterValues) {
-    return -1;
-  }
-
-  const index = filterValues.findIndex((filter) => {
-    const typesMatch = filter.type === filterConfig.type;
-    if (/** @type {FieldFilterConfig} */ (filterConfig).field) {
-      return (
-        typesMatch &&
-        filter.field === /** @type {FieldFilterConfig} */ (filterConfig).field
-      );
-    }
-
-    return typesMatch;
-  });
-
-  return index;
-}
-
 /**
  * @param {Object} props
  * @param {import('../../../functions/common/config').QueryLayerConfig} props.config
@@ -119,29 +92,18 @@ export default function QueryLayer({
                      */ filterConfig,
                     /** @type {number} */ index,
                   ) => {
-                    const filterValueIndex = getFilterValueIndex(
-                      filterConfig,
-                      filterValues,
-                    );
                     return (
                       <Fragment key={index}>
                         {index > 0 && <hr />}
                         <SpecialFilter
                           config={filterConfig}
-                          value={
-                            filterValues ? filterValues[filterValueIndex] : null
-                          }
+                          value={filterValues ? filterValues[index] : null}
                           onChange={(newValue) => {
-                            if (filterValueIndex === -1) {
-                              onFiltersChange([newValue]);
-                            } else {
-                              filterValues.splice(
-                                filterValueIndex,
-                                1,
-                                newValue,
-                              );
-                              onFiltersChange(filterValues);
-                            }
+                            const newFilterValues = filterValues?.length
+                              ? [...filterValues]
+                              : [];
+                            newFilterValues[index] = newValue;
+                            onFiltersChange(newFilterValues);
                           }}
                         />
                       </Fragment>
diff --git a/src/components/search-wizard/SpecialFilter.stories.jsx b/src/components/search-wizard/SpecialFilter.stories.jsx
index 404604ce..ca754666 100644
--- a/src/components/search-wizard/SpecialFilter.stories.jsx
+++ b/src/components/search-wizard/SpecialFilter.stories.jsx
@@ -16,6 +16,7 @@ export const Default = () => {
     },
     checkbox: null,
     radio: null,
+    radio2: null,
     date: null,
   });
 
@@ -90,6 +91,25 @@ export const Default = () => {
         onChange={getOnChange('radio')}
       />
       <hr />
+      [Radio 2]
+      <SpecialFilter
+        config={{
+          type: 'radio',
+          options: [
+            {
+              value: '3',
+              alias: 'three',
+            },
+            {
+              value: '4',
+              alias: 'four',
+            },
+          ],
+        }}
+        value={values.radio2}
+        onChange={getOnChange('radio2')}
+      />
+      <hr />
       [Date]
       <SpecialFilter
         config={{
diff --git a/src/utah-design-system/RadioGroup.jsx b/src/utah-design-system/RadioGroup.jsx
index df723328..7ce2e6a0 100644
--- a/src/utah-design-system/RadioGroup.jsx
+++ b/src/utah-design-system/RadioGroup.jsx
@@ -1,4 +1,5 @@
 import * as RadixRadioGroup from '@radix-ui/react-radio-group';
+import { useId } from 'react';
 import { twJoin, twMerge } from 'tailwind-merge';
 
 /**
@@ -22,13 +23,16 @@ export default function RadioGroup({
   onValueChange,
   value,
 }) {
+  const id = useId();
+
   return (
     <RadixRadioGroup.Root
       aria-label={ariaLabel}
       className={twMerge('flex flex-col items-start', className)}
       defaultValue={defaultValue}
-      value={value}
+      name={id}
       onValueChange={onValueChange}
+      value={value}
     >
       {items.map((item) => {
         const id = `${ariaLabel}-${item.value}`;
@@ -44,7 +48,7 @@ export default function RadioGroup({
             >
               <RadixRadioGroup.Item
                 className={twJoin(
-                  'flex h-4 w-4 items-center justify-center rounded-full border ',
+                  'flex h-4 w-4 items-center justify-center rounded-full border',
                   item.disabled
                     ? 'border-slate-300 bg-slate-50 data-[state=checked]:bg-slate-300 data-[state=checked]:text-white'
                     : 'border-slate-500 bg-white',
diff --git a/src/utils.js b/src/utils.js
index 20034fb9..a097d9a0 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -100,33 +100,39 @@ export function getRelationships(tableName, allRelationships) {
 export function getDefQueryFromLayerFilterValues(layerFilterValues) {
   if (!layerFilterValues || layerFilterValues.length === 0) return null;
 
-  return layerFilterValues
-    .map((layerFilter) => {
-      switch (layerFilter.type) {
-        case 'field': {
-          const paddedValues =
-            layerFilter.fieldType === 'text'
-              ? layerFilter.values.map((value) => `'${value}'`)
-              : layerFilter.values;
-
-          return `${layerFilter.field} IN (${paddedValues.join(',')})`;
+  return (
+    layerFilterValues
+      .map((layerFilter) => {
+        switch (layerFilter.type) {
+          case 'field': {
+            const paddedValues =
+              layerFilter.fieldType === 'text'
+                ? layerFilter.values.map((value) => `'${value}'`)
+                : layerFilter.values;
+
+            return `${layerFilter.field} IN (${paddedValues.join(',')})`;
+          }
+          case 'radio': {
+            return layerFilter.values[0];
+          }
+          case 'checkbox': {
+            const paddedValues = layerFilter.values.map(
+              (value) => `(${value})`,
+            );
+
+            return `(${paddedValues.join(' OR ')})`;
+          }
+          case 'date': {
+            return `${layerFilter.field} >= '${layerFilter.values[0]}' AND ${layerFilter.field} <= '${layerFilter.values[1]}'`;
+          }
+          default:
+            throw new Error(`Invalid filter type: ${layerFilter.type}`);
         }
-        case 'radio': {
-          return layerFilter.values[0];
-        }
-        case 'checkbox': {
-          const paddedValues = layerFilter.values.map((value) => `(${value})`);
-
-          return `(${paddedValues.join(' OR ')})`;
-        }
-        case 'date': {
-          return `${layerFilter.field} >= '${layerFilter.values[0]}' AND ${layerFilter.field} <= '${layerFilter.values[1]}'`;
-        }
-        default:
-          throw new Error(`Invalid filter type: ${layerFilter.type}`);
-      }
-    })
-    .join(' AND ');
+      })
+      // filter out empty values (this can happen if a filter has multiple filters)
+      .filter((value) => value)
+      .join(' AND ')
+  );
 }
 
 /** @typedef {import('./contexts/SearchMachineProvider').LayerFilterValue} LayerFilterValue */
diff --git a/src/utils.test.js b/src/utils.test.js
index 17a3cca1..d2ab4860 100644
--- a/src/utils.test.js
+++ b/src/utils.test.js
@@ -94,7 +94,11 @@ describe('getDefQueryFromLayerFilterValues', () => {
       },
       {
         type: 'radio',
-        values: ["Field = 'Value1'"],
+        values: ["RadioField = 'RadioValue'"],
+      },
+      {
+        type: 'radio',
+        values: ["AnotherRadioField = 'AnotherRadioValue'"],
       },
       {
         type: 'date',
@@ -106,7 +110,7 @@ describe('getDefQueryFromLayerFilterValues', () => {
     const result = getDefQueryFromLayerFilterValues(values);
 
     expect(result).toEqual(
-      "FieldName IN ('Value1','Value2') AND FieldName IN (1,2) AND ((Field = 'Value1') OR (Field = 'Value2')) AND Field = 'Value1' AND FieldName >= '2020-01-01' AND FieldName <= '2020-01-02'",
+      "FieldName IN ('Value1','Value2') AND FieldName IN (1,2) AND ((Field = 'Value1') OR (Field = 'Value2')) AND RadioField = 'RadioValue' AND AnotherRadioField = 'AnotherRadioValue' AND FieldName >= '2020-01-01' AND FieldName <= '2020-01-02'",
     );
   });
 
@@ -114,6 +118,26 @@ describe('getDefQueryFromLayerFilterValues', () => {
     expect(getDefQueryFromLayerFilterValues([])).toEqual(null);
     expect(getDefQueryFromLayerFilterValues(undefined)).toEqual(null);
   });
+
+  it('skips empty values', () => {
+    /** @type {import('./contexts/SearchMachineProvider').LayerFilterValue[]} */
+    const values = [
+      {
+        type: 'radio',
+        values: ["RadioField = 'RadioValue'"],
+      },
+    ];
+    values[2] = {
+      type: 'radio',
+      values: ["AnotherRadioField = 'AnotherRadioValue'"],
+    };
+
+    const result = getDefQueryFromLayerFilterValues(values);
+
+    expect(result).toEqual(
+      "RadioField = 'RadioValue' AND AnotherRadioField = 'AnotherRadioValue'",
+    );
+  });
 });
 
 describe('getDefaultLayerFilterValues', () => {