Prevent selecting foreign keys for junction sort (#12463)

app/src/modules/settings/routes/data-model/field-detail/shared/related-field-select.vue

@@ -81,7 +81,11 @@ export default defineComponent({
 			return fieldsStore.getFieldsForCollectionAlphabetical(props.collection).map((field) => ({
 				text: field.field,
 				value: field.field,
-				disabled: !field.schema || field.schema?.is_primary_key || props.typeDenyList.includes(field.type),
+				disabled:
+					!field.schema ||
+					field.schema?.is_primary_key ||
+					field.schema?.foreign_key_table ||
+					props.typeDenyList.includes(field.type),
 			}));
 		});