Update app.py

app.py

@@ -401,7 +401,7 @@ def issue_tokens(send,rec,amount):
     try: 
         api.upload_file(
         path_or_fileobj="tmp1.json",
-        path_in_repo=f'{main_balance.split('main/',1)[1]}/{send}.json',
+        path_in_repo=f'{main_balance.split("main/",1)[1]}/{send}.json',
         repo_id=main_balance.split('datasets/',1)[1].split('/raw',1)[0],
         token=token_self,
         repo_type="dataset",
@@ -432,7 +432,7 @@ def issue_tokens(send,rec,amount):
     try: 
         api.upload_file(
         path_or_fileobj="tmp1.json",
-        path_in_repo=f'{main_balance.split('main/',1)[1]}/{rec}',
+        path_in_repo=f'{main_balance.split("main/",1)[1]}/{rec}.json',
         repo_id=main_balance.split('datasets/',1)[1].split('/raw',1)[0],
         token=token_self,
         repo_type="dataset",