diff --git a/vendor/webkul/marketplace-seller-sub-account/etc/db_schema.xml b/vendor/webkul/marketplace-seller-sub-account/etc/db_schema.xml
index 6821355b8..f264191f1 100644
--- a/vendor/webkul/marketplace-seller-sub-account/etc/db_schema.xml
+++ b/vendor/webkul/marketplace-seller-sub-account/etc/db_schema.xml
@@ -12,11 +12,11 @@
 
 <!-- Create table 'marketplace_sub_accounts'' -->
     <table name="marketplace_sub_accounts" resource="default" engine="innodb" comment="Seller Sub Accounts Table">
         <column xsi:type="int" name="entity_id" padding="10" unsigned="true" nullable="false" identity="true" comment="Entity Id"/>
         <column xsi:type="int" name="customer_id" padding="10" unsigned="true" nullable="false" comment="Customer Id"/>
-        <column xsi:type="varchar" name="permission_type" nullable="true" default="null" length="255" comment="Account Permission Type"/>
+        <column xsi:type="longblob" name="permission_type" nullable="true" comment="Account Permission Type"/>
         <column xsi:type="int" name="status" padding="10" unsigned="true" nullable="false" comment="status"/>
         <column xsi:type="int" name="seller_id" padding="10" unsigned="true" nullable="false" comment="Seller ID"/>
         <column xsi:type="timestamp" name="created_at" on_update="false" nullable="false" default="CURRENT_TIMESTAMP" comment="Creation Time"/>       
         <column xsi:type="timestamp" name="updated_at" on_update="false" nullable="false" default="CURRENT_TIMESTAMP" comment="Update Time"/>
         <constraint xsi:type="primary" referenceId="PRIMARY">