diff --git a/packages/nocodb/src/lib/dataMapper/lib/sql/BaseModelSql.ts b/packages/nocodb/src/lib/dataMapper/lib/sql/BaseModelSql.ts
index 6d6599c1dd..1b51618234 100644
--- a/packages/nocodb/src/lib/dataMapper/lib/sql/BaseModelSql.ts
+++ b/packages/nocodb/src/lib/dataMapper/lib/sql/BaseModelSql.ts
@@ -1107,13 +1107,14 @@ class BaseModelSql extends BaseModel {
   async _getChildListInParent({parent, child}, rest = {}, index) {
     let {fields, where, limit, offset, sort} = this._getChildListArgs(rest, index);
     const {cn} = this.hasManyRelations.find(({tn}) => tn === child) || {};
+    const _cn = this.dbModels[child].columnToAlias?.[cn];
 
     if (fields !== '*' && fields.split(',').indexOf(cn) === -1) {
       fields += ',' + cn;
     }
 
 
-    let childs = await this._run(this.dbDriver.union(
+    const childs = await this._run(this.dbDriver.union(
       parent.map(p => {
         const query =
           this
@@ -1122,15 +1123,14 @@ class BaseModelSql extends BaseModel {
             .xwhere(where, this.dbModels[child].selectQuery(''))
             .select(this.dbModels[child].selectQuery(fields)) // ...fields.split(','));
 
-
-        this._paginateAndSort(query, {sort, limit, offset}, null, true);
+        this._paginateAndSort(query, {sort, limit, offset}, null,true);
         return this.isSqlite() ? this.dbDriver.select().from(query) : query;
       }), !this.isSqlite()
     ));
 
-    let gs = _.groupBy(childs, cn);
+    let gs = _.groupBy(childs, _cn);
     parent.forEach(row => {
-      row[this.dbModels?.[child]?._tn || child] = gs[row[this.pks[0].cn]] || [];
+      row[this.dbModels?.[child]?._tn || child] = gs[row[this.pks[0]._cn]] || [];
     })
   }
 
@@ -1390,7 +1390,7 @@ class BaseModelSql extends BaseModel {
    * @returns {Object} query appended with paginate and sort params
    * @private
    */
-  _paginateAndSort(query, {limit = 20, offset = 0, sort = ''}: XcFilter, table?: string, isUnion?: boolean) {
+  _paginateAndSort(query, {limit = 20, offset = 0, sort = ''}: XcFilter, table?: string, isUnion?:boolean) {
     query.offset(offset)
       .limit(limit);
 
diff --git a/packages/nocodb/src/lib/noco/rest/RestCtrlHasMany.ts b/packages/nocodb/src/lib/noco/rest/RestCtrlHasMany.ts
index d2fd271ad5..c9b21e9f9f 100644
--- a/packages/nocodb/src/lib/noco/rest/RestCtrlHasMany.ts
+++ b/packages/nocodb/src/lib/noco/rest/RestCtrlHasMany.ts
@@ -124,7 +124,7 @@ export class RestCtrlHasMany extends RestBaseCtrl {
   public async hasManyList(req: Request | any, res): Promise<void> {
     const data = await req.parentModel.hasManyList({
       ...req.query,
-      childs: req.childModel.tn
+      childs: req.params.childs // req.childModel.tn
     } as any);
     res.xcJson(data);
   }
diff --git a/packages/nocodb/src/lib/sqlMgr/code/routes/xc-ts/ExpressXcTsRoutesHm.ts b/packages/nocodb/src/lib/sqlMgr/code/routes/xc-ts/ExpressXcTsRoutesHm.ts
index 0e6b41e8c4..6bfebe8827 100644
--- a/packages/nocodb/src/lib/sqlMgr/code/routes/xc-ts/ExpressXcTsRoutesHm.ts
+++ b/packages/nocodb/src/lib/sqlMgr/code/routes/xc-ts/ExpressXcTsRoutesHm.ts
@@ -34,7 +34,7 @@ class ExpressXcTsRoutesHm extends BaseRender {
     const ejsData: any = this.prepare();
     return [
       {
-        path: `/api/${this.ctx.routeVersionLetter}/${ejsData._tn}/has/${ejsData._ctn}`,
+        path: `/api/${this.ctx.routeVersionLetter}/${ejsData._tn}/has/:childs`, //  ${ejsData._ctn}
         type: 'get',
         handler: ['hasManyList'],
         acl: {